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

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


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

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

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

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

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

Combine like terms: 2x + -2x = 0
-9 + 0 = x + 3(1 + -3x)
-9 = x + 3(1 + -3x)
-9 = x + (1 * 3 + -3x * 3)
-9 = x + (3 + -9x)

Reorder the terms:
-9 = 3 + x + -9x

Combine like terms: x + -9x = -8x
-9 = 3 + -8x

Solving
-9 = 3 + -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 + 8x = 3 + -8x + 8x

Combine like terms: -8x + 8x = 0
-9 + 8x = 3 + 0
-9 + 8x = 3

Add '9' to each side of the equation.
-9 + 9 + 8x = 3 + 9

Combine like terms: -9 + 9 = 0
0 + 8x = 3 + 9
8x = 3 + 9

Combine like terms: 3 + 9 = 12
8x = 12

Divide each side by '8'.
x = 1.5

Simplifying
x = 1.5

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