2x+4=180-2(x-1)

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Solution for 2x+4=180-2(x-1) equation:


Simplifying
2x + 4 = 180 + -2(x + -1)

Reorder the terms:
4 + 2x = 180 + -2(x + -1)

Reorder the terms:
4 + 2x = 180 + -2(-1 + x)
4 + 2x = 180 + (-1 * -2 + x * -2)
4 + 2x = 180 + (2 + -2x)

Combine like terms: 180 + 2 = 182
4 + 2x = 182 + -2x

Solving
4 + 2x = 182 + -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.
4 + 2x + 2x = 182 + -2x + 2x

Combine like terms: 2x + 2x = 4x
4 + 4x = 182 + -2x + 2x

Combine like terms: -2x + 2x = 0
4 + 4x = 182 + 0
4 + 4x = 182

Add '-4' to each side of the equation.
4 + -4 + 4x = 182 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = 182 + -4
4x = 182 + -4

Combine like terms: 182 + -4 = 178
4x = 178

Divide each side by '4'.
x = 44.5

Simplifying
x = 44.5

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