8(7+x)=7(x-1)

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Solution for 8(7+x)=7(x-1) equation:


Simplifying
8(7 + x) = 7(x + -1)
(7 * 8 + x * 8) = 7(x + -1)
(56 + 8x) = 7(x + -1)

Reorder the terms:
56 + 8x = 7(-1 + x)
56 + 8x = (-1 * 7 + x * 7)
56 + 8x = (-7 + 7x)

Solving
56 + 8x = -7 + 7x

Solving for variable 'x'.

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

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

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

Combine like terms: 7x + -7x = 0
56 + 1x = -7 + 0
56 + 1x = -7

Add '-56' to each side of the equation.
56 + -56 + 1x = -7 + -56

Combine like terms: 56 + -56 = 0
0 + 1x = -7 + -56
1x = -7 + -56

Combine like terms: -7 + -56 = -63
1x = -63

Divide each side by '1'.
x = -63

Simplifying
x = -63

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