56=7x-5(2x-7)

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Solution for 56=7x-5(2x-7) equation:


Simplifying
56 = 7x + -5(2x + -7)

Reorder the terms:
56 = 7x + -5(-7 + 2x)
56 = 7x + (-7 * -5 + 2x * -5)
56 = 7x + (35 + -10x)

Reorder the terms:
56 = 35 + 7x + -10x

Combine like terms: 7x + -10x = -3x
56 = 35 + -3x

Solving
56 = 35 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
56 + 3x = 35 + -3x + 3x

Combine like terms: -3x + 3x = 0
56 + 3x = 35 + 0
56 + 3x = 35

Add '-56' to each side of the equation.
56 + -56 + 3x = 35 + -56

Combine like terms: 56 + -56 = 0
0 + 3x = 35 + -56
3x = 35 + -56

Combine like terms: 35 + -56 = -21
3x = -21

Divide each side by '3'.
x = -7

Simplifying
x = -7

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