-5x+77=4x-103

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Solution for -5x+77=4x-103 equation:


Simplifying
-5x + 77 = 4x + -103

Reorder the terms:
77 + -5x = 4x + -103

Reorder the terms:
77 + -5x = -103 + 4x

Solving
77 + -5x = -103 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
77 + -5x + -4x = -103 + 4x + -4x

Combine like terms: -5x + -4x = -9x
77 + -9x = -103 + 4x + -4x

Combine like terms: 4x + -4x = 0
77 + -9x = -103 + 0
77 + -9x = -103

Add '-77' to each side of the equation.
77 + -77 + -9x = -103 + -77

Combine like terms: 77 + -77 = 0
0 + -9x = -103 + -77
-9x = -103 + -77

Combine like terms: -103 + -77 = -180
-9x = -180

Divide each side by '-9'.
x = 20

Simplifying
x = 20

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