3(x+9)-2x+7=3(5x-8)-13x-7

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Solution for 3(x+9)-2x+7=3(5x-8)-13x-7 equation:


Simplifying
3(x + 9) + -2x + 7 = 3(5x + -8) + -13x + -7

Reorder the terms:
3(9 + x) + -2x + 7 = 3(5x + -8) + -13x + -7
(9 * 3 + x * 3) + -2x + 7 = 3(5x + -8) + -13x + -7
(27 + 3x) + -2x + 7 = 3(5x + -8) + -13x + -7

Reorder the terms:
27 + 7 + 3x + -2x = 3(5x + -8) + -13x + -7

Combine like terms: 27 + 7 = 34
34 + 3x + -2x = 3(5x + -8) + -13x + -7

Combine like terms: 3x + -2x = 1x
34 + 1x = 3(5x + -8) + -13x + -7

Reorder the terms:
34 + 1x = 3(-8 + 5x) + -13x + -7
34 + 1x = (-8 * 3 + 5x * 3) + -13x + -7
34 + 1x = (-24 + 15x) + -13x + -7

Reorder the terms:
34 + 1x = -24 + -7 + 15x + -13x

Combine like terms: -24 + -7 = -31
34 + 1x = -31 + 15x + -13x

Combine like terms: 15x + -13x = 2x
34 + 1x = -31 + 2x

Solving
34 + 1x = -31 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
34 + 1x + -2x = -31 + 2x + -2x

Combine like terms: 1x + -2x = -1x
34 + -1x = -31 + 2x + -2x

Combine like terms: 2x + -2x = 0
34 + -1x = -31 + 0
34 + -1x = -31

Add '-34' to each side of the equation.
34 + -34 + -1x = -31 + -34

Combine like terms: 34 + -34 = 0
0 + -1x = -31 + -34
-1x = -31 + -34

Combine like terms: -31 + -34 = -65
-1x = -65

Divide each side by '-1'.
x = 65

Simplifying
x = 65

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