-4x-39=-8x+77

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Solution for -4x-39=-8x+77 equation:


Simplifying
-4x + -39 = -8x + 77

Reorder the terms:
-39 + -4x = -8x + 77

Reorder the terms:
-39 + -4x = 77 + -8x

Solving
-39 + -4x = 77 + -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.
-39 + -4x + 8x = 77 + -8x + 8x

Combine like terms: -4x + 8x = 4x
-39 + 4x = 77 + -8x + 8x

Combine like terms: -8x + 8x = 0
-39 + 4x = 77 + 0
-39 + 4x = 77

Add '39' to each side of the equation.
-39 + 39 + 4x = 77 + 39

Combine like terms: -39 + 39 = 0
0 + 4x = 77 + 39
4x = 77 + 39

Combine like terms: 77 + 39 = 116
4x = 116

Divide each side by '4'.
x = 29

Simplifying
x = 29

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