4x-5+4x=-77

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


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

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

Combine like terms: 4x + 4x = 8x
-5 + 8x = -77

Solving
-5 + 8x = -77

Solving for variable 'x'.

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

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

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

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

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

Simplifying
x = -9

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