Answer :
Hello mate your correct answer would be:
3x+x
=3x+1x
=x+x+x+x
=4x
Hope this helps have an amazing day...... May GOD Bless you
Hello mate your correct answer would be:
3x+x
=3x+1x
=x+x+x+x
=4x
Hope this helps have an amazing day...... May GOD Bless you