marginRight not working in RelativeLayout - android-studio

Question

I have the following code but somehow the button I have on the right is stuck to the edge instead of having a margin of 41dp to the left of imageView. Is there anyway I can have have a working marginRight of 41dp (similar to the left button I have)
Have been stuck at this simple problem for a ridiculous amount of time, help is appreciated!
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_vertical"
android:layout_marginBottom="50dp">
<android.support.v7.widget.CardView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:padding="5dp"
app:cardCornerRadius="20dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="500dp">
<ImageView
android:id="#+id/image"
android:layout_width="338dp"
android:layout_height="338dp"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginStart="12dp"
android:layout_marginTop="4dp"
android:paddingTop="5dp"
android:paddingBottom="5dp"
app:srcCompat="#drawable/formal" />
<ImageButton
android:id="#+id/dislike"
android:layout_width="75dp"
android:layout_height="72dp"
android:layout_alignParentStart="true"
android:layout_alignParentBottom="true"
android:layout_marginStart="41dp"
android:layout_marginBottom="26dp"
app:srcCompat="#drawable/ic_thumbs_down_white" />
<ImageButton
android:id="#+id/like"
android:layout_width="75dp"
android:layout_height="72dp"
android:layout_alignParentEnd="true"
android:layout_alignParentBottom="true"
android:layout_marginEnd="41dp"
android:layout_marginBottom="26dp"
app:srcCompat="#drawable/ic_thumbs_up_white" />
<Button
android:id="#+id/button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/image"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="16dp"
android:layout_marginBottom="94dp"
android:text="WEAR THIS" />
</RelativeLayout>
</android.support.v7.widget.CardView>

Answer 1

Try this
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.widget.CardView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:padding="5dp"
app:cardCornerRadius="20dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="500dp"
android:orientation="vertical">
<ImageView
android:id="#+id/image"
android:layout_width="338dp"
android:layout_height="338dp"
android:src="#mipmap/ic_launcher"
android:layout_margin="10dp"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="WEAR THIS"/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="41dp"
android:layout_marginBottom="26dp"
android:layout_alignParentStart="true"
android:layout_alignParentBottom="true"
android:src="#mipmap/ic_launcher"/>
<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentBottom="true"
android:layout_marginEnd="41dp"
android:layout_marginBottom="26dp"
android:src="#mipmap/ic_launcher"/>
</RelativeLayout>
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
The result is