9(x-4)+4=9x-4(4-x)

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Solution for 9(x-4)+4=9x-4(4-x) equation:


Simplifying
9(x + -4) + 4 = 9x + -4(4 + -1x)

Reorder the terms:
9(-4 + x) + 4 = 9x + -4(4 + -1x)
(-4 * 9 + x * 9) + 4 = 9x + -4(4 + -1x)
(-36 + 9x) + 4 = 9x + -4(4 + -1x)

Reorder the terms:
-36 + 4 + 9x = 9x + -4(4 + -1x)

Combine like terms: -36 + 4 = -32
-32 + 9x = 9x + -4(4 + -1x)
-32 + 9x = 9x + (4 * -4 + -1x * -4)
-32 + 9x = 9x + (-16 + 4x)

Reorder the terms:
-32 + 9x = -16 + 9x + 4x

Combine like terms: 9x + 4x = 13x
-32 + 9x = -16 + 13x

Solving
-32 + 9x = -16 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-32 + 9x + -13x = -16 + 13x + -13x

Combine like terms: 9x + -13x = -4x
-32 + -4x = -16 + 13x + -13x

Combine like terms: 13x + -13x = 0
-32 + -4x = -16 + 0
-32 + -4x = -16

Add '32' to each side of the equation.
-32 + 32 + -4x = -16 + 32

Combine like terms: -32 + 32 = 0
0 + -4x = -16 + 32
-4x = -16 + 32

Combine like terms: -16 + 32 = 16
-4x = 16

Divide each side by '-4'.
x = -4

Simplifying
x = -4

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