Answer:
Step-by-step explanation:
A) (1+2x)-(2-3x)=
3x 1x = 2x
B) (-3+5x)-(-4x-5)
2x 1x = 1x
C) (x+1)-(-4x-5)
1x 1x x
One of the expressions that are equivalent to 4d+6+2d is 6d+6
It is given that
We know that
Hence the required value is