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

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


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

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

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

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

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

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

Combine like terms: 7x + 6x = 13x
-3 + 13x = 0

Solving
-3 + 13x = 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 + 13x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 13x = 0 + 3
13x = 0 + 3

Combine like terms: 0 + 3 = 3
13x = 3

Divide each side by '13'.
x = 0.2307692308

Simplifying
x = 0.2307692308

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