4(x+7)=-9(x-56)

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Solution for 4(x+7)=-9(x-56) equation:


Simplifying
4(x + 7) = -9(x + -56)

Reorder the terms:
4(7 + x) = -9(x + -56)
(7 * 4 + x * 4) = -9(x + -56)
(28 + 4x) = -9(x + -56)

Reorder the terms:
28 + 4x = -9(-56 + x)
28 + 4x = (-56 * -9 + x * -9)
28 + 4x = (504 + -9x)

Solving
28 + 4x = 504 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
28 + 4x + 9x = 504 + -9x + 9x

Combine like terms: 4x + 9x = 13x
28 + 13x = 504 + -9x + 9x

Combine like terms: -9x + 9x = 0
28 + 13x = 504 + 0
28 + 13x = 504

Add '-28' to each side of the equation.
28 + -28 + 13x = 504 + -28

Combine like terms: 28 + -28 = 0
0 + 13x = 504 + -28
13x = 504 + -28

Combine like terms: 504 + -28 = 476
13x = 476

Divide each side by '13'.
x = 36.61538462

Simplifying
x = 36.61538462

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