(7x+6)-(-8x+9)=

Solution for (7x+6)-(-8x+9)= equation:

Simplifying
(7x + 6) + -1(-8x + 9) = 0

Reorder the terms:
(6 + 7x) + -1(-8x + 9) = 0

Remove parenthesis around (6 + 7x)
6 + 7x + -1(-8x + 9) = 0

Reorder the terms:
6 + 7x + -1(9 + -8x) = 0
6 + 7x + (9 * -1 + -8x * -1) = 0
6 + 7x + (-9 + 8x) = 0

Reorder the terms:
6 + -9 + 7x + 8x = 0

Combine like terms: 6 + -9 = -3
-3 + 7x + 8x = 0

Combine like terms: 7x + 8x = 15x
-3 + 15x = 0

Solving
-3 + 15x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + 15x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 15x = 0 + 3
15x = 0 + 3

Combine like terms: 0 + 3 = 3
15x = 3

Divide each side by '15'.
x = 0.2

Simplifying
x = 0.2