3x-2(x-10)=x-20

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Solution for 3x-2(x-10)=x-20 equation:


Simplifying
3x + -2(x + -10) = x + -20

Reorder the terms:
3x + -2(-10 + x) = x + -20
3x + (-10 * -2 + x * -2) = x + -20
3x + (20 + -2x) = x + -20

Reorder the terms:
20 + 3x + -2x = x + -20

Combine like terms: 3x + -2x = 1x
20 + 1x = x + -20

Reorder the terms:
20 + 1x = -20 + x

Solving
20 + 1x = -20 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
20 + 1x + -1x = -20 + x + -1x

Combine like terms: 1x + -1x = 0
20 + 0 = -20 + x + -1x
20 = -20 + x + -1x

Combine like terms: x + -1x = 0
20 = -20 + 0
20 = -20

Add '-20' to each side of the equation.
20 + -20 = -20 + -20

Combine like terms: 20 + -20 = 0
0 = -20 + -20

Combine like terms: -20 + -20 = -40
0 = -40

Simplifying
0 = -40

Combine like terms: 0 + 40 = 40
40 = -40 + 40

Combine like terms: -40 + 40 = 0
40 = 0

The solution to this equation could not be determined.

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