Question 47104
-3-(-4x)= -4x+5
-3+3+4x= -4x+5+3
4x+4x= -4x+4x+8
8x=8
8x/8=8/8
x=1
.
Check by pluggin x=1 back into the equation:
-3-(-4x)= -4x+5
-3-(-4)(1)= (-4)(1)+5
-3+4=-4+5
1=1 (Checks out)