3(x-1)-2(x-6)=x+2+7x

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Solution for 3(x-1)-2(x-6)=x+2+7x equation:


Simplifying
3(x + -1) + -2(x + -6) = x + 2 + 7x

Reorder the terms:
3(-1 + x) + -2(x + -6) = x + 2 + 7x
(-1 * 3 + x * 3) + -2(x + -6) = x + 2 + 7x
(-3 + 3x) + -2(x + -6) = x + 2 + 7x

Reorder the terms:
-3 + 3x + -2(-6 + x) = x + 2 + 7x
-3 + 3x + (-6 * -2 + x * -2) = x + 2 + 7x
-3 + 3x + (12 + -2x) = x + 2 + 7x

Reorder the terms:
-3 + 12 + 3x + -2x = x + 2 + 7x

Combine like terms: -3 + 12 = 9
9 + 3x + -2x = x + 2 + 7x

Combine like terms: 3x + -2x = 1x
9 + 1x = x + 2 + 7x

Reorder the terms:
9 + 1x = 2 + x + 7x

Combine like terms: x + 7x = 8x
9 + 1x = 2 + 8x

Solving
9 + 1x = 2 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
9 + 1x + -8x = 2 + 8x + -8x

Combine like terms: 1x + -8x = -7x
9 + -7x = 2 + 8x + -8x

Combine like terms: 8x + -8x = 0
9 + -7x = 2 + 0
9 + -7x = 2

Add '-9' to each side of the equation.
9 + -9 + -7x = 2 + -9

Combine like terms: 9 + -9 = 0
0 + -7x = 2 + -9
-7x = 2 + -9

Combine like terms: 2 + -9 = -7
-7x = -7

Divide each side by '-7'.
x = 1

Simplifying
x = 1

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