77-2x=7x+23

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Solution for 77-2x=7x+23 equation:


Simplifying
77 + -2x = 7x + 23

Reorder the terms:
77 + -2x = 23 + 7x

Solving
77 + -2x = 23 + 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 = 23 + 7x + -7x

Combine like terms: -2x + -7x = -9x
77 + -9x = 23 + 7x + -7x

Combine like terms: 7x + -7x = 0
77 + -9x = 23 + 0
77 + -9x = 23

Add '-77' to each side of the equation.
77 + -77 + -9x = 23 + -77

Combine like terms: 77 + -77 = 0
0 + -9x = 23 + -77
-9x = 23 + -77

Combine like terms: 23 + -77 = -54
-9x = -54

Divide each side by '-9'.
x = 6

Simplifying
x = 6

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