6x-9(x-4)=-4(x-7)-9

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Solution for 6x-9(x-4)=-4(x-7)-9 equation:


Simplifying
6x + -9(x + -4) = -4(x + -7) + -9

Reorder the terms:
6x + -9(-4 + x) = -4(x + -7) + -9
6x + (-4 * -9 + x * -9) = -4(x + -7) + -9
6x + (36 + -9x) = -4(x + -7) + -9

Reorder the terms:
36 + 6x + -9x = -4(x + -7) + -9

Combine like terms: 6x + -9x = -3x
36 + -3x = -4(x + -7) + -9

Reorder the terms:
36 + -3x = -4(-7 + x) + -9
36 + -3x = (-7 * -4 + x * -4) + -9
36 + -3x = (28 + -4x) + -9

Reorder the terms:
36 + -3x = 28 + -9 + -4x

Combine like terms: 28 + -9 = 19
36 + -3x = 19 + -4x

Solving
36 + -3x = 19 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
36 + -3x + 4x = 19 + -4x + 4x

Combine like terms: -3x + 4x = 1x
36 + 1x = 19 + -4x + 4x

Combine like terms: -4x + 4x = 0
36 + 1x = 19 + 0
36 + 1x = 19

Add '-36' to each side of the equation.
36 + -36 + 1x = 19 + -36

Combine like terms: 36 + -36 = 0
0 + 1x = 19 + -36
1x = 19 + -36

Combine like terms: 19 + -36 = -17
1x = -17

Divide each side by '1'.
x = -17

Simplifying
x = -17

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