7x=8(x-7)

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Solution for 7x=8(x-7) equation: 


Simplifying
7x = 8(x + -7)

Reorder the terms:
7x = 8(-7 + x)
7x = (-7 * 8 + x * 8)
7x = (-56 + 8x)

Solving
7x = -56 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
7x + -8x = -56 + 8x + -8x

Combine like terms: 7x + -8x = -1x
-1x = -56 + 8x + -8x

Combine like terms: 8x + -8x = 0
-1x = -56 + 0
-1x = -56

Divide each side by '-1'.
x = 56

Simplifying
x = 56

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