6x-2x=21-141

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Solution for 6x-2x=21-141 equation: 


Simplifying
6x + -2x = 21 + -141

Combine like terms: 6x + -2x = 4x
4x = 21 + -141

Combine like terms: 21 + -141 = -120
4x = -120

Solving
4x = -120

Solving for variable 'x'.

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

Divide each side by '4'.
x = -30

Simplifying
x = -30

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