9x+(2x+7)-(5x+6)=

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Solution for 9x+(2x+7)-(5x+6)= equation:


Simplifying
9x + (2x + 7) + -1(5x + 6) = 0

Reorder the terms:
9x + (7 + 2x) + -1(5x + 6) = 0

Remove parenthesis around (7 + 2x)
9x + 7 + 2x + -1(5x + 6) = 0

Reorder the terms:
9x + 7 + 2x + -1(6 + 5x) = 0
9x + 7 + 2x + (6 * -1 + 5x * -1) = 0
9x + 7 + 2x + (-6 + -5x) = 0

Reorder the terms:
7 + -6 + 9x + 2x + -5x = 0

Combine like terms: 7 + -6 = 1
1 + 9x + 2x + -5x = 0

Combine like terms: 9x + 2x = 11x
1 + 11x + -5x = 0

Combine like terms: 11x + -5x = 6x
1 + 6x = 0

Solving
1 + 6x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 6x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 6x = 0 + -1
6x = 0 + -1

Combine like terms: 0 + -1 = -1
6x = -1

Divide each side by '6'.
x = -0.1666666667

Simplifying
x = -0.1666666667

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