x-8=2(77-x)

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Solution for x-8=2(77-x) equation:


Simplifying
x + -8 = 2(77 + -1x)

Reorder the terms:
-8 + x = 2(77 + -1x)
-8 + x = (77 * 2 + -1x * 2)
-8 + x = (154 + -2x)

Solving
-8 + x = 154 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-8 + x + 2x = 154 + -2x + 2x

Combine like terms: x + 2x = 3x
-8 + 3x = 154 + -2x + 2x

Combine like terms: -2x + 2x = 0
-8 + 3x = 154 + 0
-8 + 3x = 154

Add '8' to each side of the equation.
-8 + 8 + 3x = 154 + 8

Combine like terms: -8 + 8 = 0
0 + 3x = 154 + 8
3x = 154 + 8

Combine like terms: 154 + 8 = 162
3x = 162

Divide each side by '3'.
x = 54

Simplifying
x = 54

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