160-x=x-20+2x-40

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Solution for 160-x=x-20+2x-40 equation:


Simplifying
160 + -1x = x + -20 + 2x + -40

Reorder the terms:
160 + -1x = -20 + -40 + x + 2x

Combine like terms: -20 + -40 = -60
160 + -1x = -60 + x + 2x

Combine like terms: x + 2x = 3x
160 + -1x = -60 + 3x

Solving
160 + -1x = -60 + 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.
160 + -1x + -3x = -60 + 3x + -3x

Combine like terms: -1x + -3x = -4x
160 + -4x = -60 + 3x + -3x

Combine like terms: 3x + -3x = 0
160 + -4x = -60 + 0
160 + -4x = -60

Add '-160' to each side of the equation.
160 + -160 + -4x = -60 + -160

Combine like terms: 160 + -160 = 0
0 + -4x = -60 + -160
-4x = -60 + -160

Combine like terms: -60 + -160 = -220
-4x = -220

Divide each side by '-4'.
x = 55

Simplifying
x = 55

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