x*3-[(x+10)*2]=x-20

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Solution for x*3-[(x+10)*2]=x-20 equation:


Simplifying
x * 3 + -1[(x + 10) * 2] = x + -20

Reorder the terms for easier multiplication:
3x + -1[(x + 10) * 2] = x + -20

Reorder the terms:
3x + -1[(10 + x) * 2] = x + -20

Reorder the terms for easier multiplication:
3x + -1[2(10 + x)] = x + -20
3x + -1[(10 * 2 + x * 2)] = x + -20
3x + -1[(20 + 2x)] = x + -20
3x + [20 * -1 + 2x * -1] = 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

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

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

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

Solving
1x = 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.
1x + -1x = x + -1x

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

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

Simplifying
0 = 0

The solution to this equation could not be determined.

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