2x-(77-2x)=77-2x-(x)

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


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

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

Combine like terms: 2x + 2x = 4x
-77 + 4x = 77 + -2x + -1(x)

Combine like terms: -2x + -1x = -3x
-77 + 4x = 77 + -3x

Solving
-77 + 4x = 77 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-77 + 4x + 3x = 77 + -3x + 3x

Combine like terms: 4x + 3x = 7x
-77 + 7x = 77 + -3x + 3x

Combine like terms: -3x + 3x = 0
-77 + 7x = 77 + 0
-77 + 7x = 77

Add '77' to each side of the equation.
-77 + 77 + 7x = 77 + 77

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

Combine like terms: 77 + 77 = 154
7x = 154

Divide each side by '7'.
x = 22

Simplifying
x = 22

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