9x-(5x+7)=6x-13

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Solution for 9x-(5x+7)=6x-13 equation:


Simplifying
9x + -1(5x + 7) = 6x + -13

Reorder the terms:
9x + -1(7 + 5x) = 6x + -13
9x + (7 * -1 + 5x * -1) = 6x + -13
9x + (-7 + -5x) = 6x + -13

Reorder the terms:
-7 + 9x + -5x = 6x + -13

Combine like terms: 9x + -5x = 4x
-7 + 4x = 6x + -13

Reorder the terms:
-7 + 4x = -13 + 6x

Solving
-7 + 4x = -13 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-7 + 4x + -6x = -13 + 6x + -6x

Combine like terms: 4x + -6x = -2x
-7 + -2x = -13 + 6x + -6x

Combine like terms: 6x + -6x = 0
-7 + -2x = -13 + 0
-7 + -2x = -13

Add '7' to each side of the equation.
-7 + 7 + -2x = -13 + 7

Combine like terms: -7 + 7 = 0
0 + -2x = -13 + 7
-2x = -13 + 7

Combine like terms: -13 + 7 = -6
-2x = -6

Divide each side by '-2'.
x = 3

Simplifying
x = 3

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