77=7x+x+5

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Solution for 77=7x+x+5 equation:


Simplifying
77 = 7x + x + 5

Reorder the terms:
77 = 5 + 7x + x

Combine like terms: 7x + x = 8x
77 = 5 + 8x

Solving
77 = 5 + 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.
77 + -8x = 5 + 8x + -8x

Combine like terms: 8x + -8x = 0
77 + -8x = 5 + 0
77 + -8x = 5

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

Combine like terms: 77 + -77 = 0
0 + -8x = 5 + -77
-8x = 5 + -77

Combine like terms: 5 + -77 = -72
-8x = -72

Divide each side by '-8'.
x = 9

Simplifying
x = 9

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