2x+77=7x+92

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Solution for 2x+77=7x+92 equation:


Simplifying
2x + 77 = 7x + 92

Reorder the terms:
77 + 2x = 7x + 92

Reorder the terms:
77 + 2x = 92 + 7x

Solving
77 + 2x = 92 + 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.
77 + 2x + -7x = 92 + 7x + -7x

Combine like terms: 2x + -7x = -5x
77 + -5x = 92 + 7x + -7x

Combine like terms: 7x + -7x = 0
77 + -5x = 92 + 0
77 + -5x = 92

Add '-77' to each side of the equation.
77 + -77 + -5x = 92 + -77

Combine like terms: 77 + -77 = 0
0 + -5x = 92 + -77
-5x = 92 + -77

Combine like terms: 92 + -77 = 15
-5x = 15

Divide each side by '-5'.
x = -3

Simplifying
x = -3

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