Question

9(2 + x) = 10(7 + x) answer as a fraction

Answer 1

9(2 + x) = 10(7 + x)

Factor.
18 + 9x = 70 + 10x

Subtract 18 from both sides.
9x = 52 + 10x

Subtract 10x from both sides.
-x = 52

Divide both sides by -1.
x= -52

If you want it as a fraction, just put the -52 over one.
-52 / 1

Answer 2

8(7x - 3) = -6 Answer As A Fraction

Answer 3

8(7x - 3) = -6
56x - 25 = -6
56x = 19
x = 19 / 56