8x+77=5(5-x)

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Solution for 8x+77=5(5-x) equation:


Simplifying
8x + 77 = 5(5 + -1x)

Reorder the terms:
77 + 8x = 5(5 + -1x)
77 + 8x = (5 * 5 + -1x * 5)
77 + 8x = (25 + -5x)

Solving
77 + 8x = 25 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
77 + 8x + 5x = 25 + -5x + 5x

Combine like terms: 8x + 5x = 13x
77 + 13x = 25 + -5x + 5x

Combine like terms: -5x + 5x = 0
77 + 13x = 25 + 0
77 + 13x = 25

Add '-77' to each side of the equation.
77 + -77 + 13x = 25 + -77

Combine like terms: 77 + -77 = 0
0 + 13x = 25 + -77
13x = 25 + -77

Combine like terms: 25 + -77 = -52
13x = -52

Divide each side by '13'.
x = -4

Simplifying
x = -4

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