x-(4-2x)=7(x-1)

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Solution for x-(4-2x)=7(x-1) equation:


Simplifying
x + -1(4 + -2x) = 7(x + -1)
x + (4 * -1 + -2x * -1) = 7(x + -1)
x + (-4 + 2x) = 7(x + -1)

Reorder the terms:
-4 + x + 2x = 7(x + -1)

Combine like terms: x + 2x = 3x
-4 + 3x = 7(x + -1)

Reorder the terms:
-4 + 3x = 7(-1 + x)
-4 + 3x = (-1 * 7 + x * 7)
-4 + 3x = (-7 + 7x)

Solving
-4 + 3x = -7 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-4 + 3x + -7x = -7 + 7x + -7x

Combine like terms: 3x + -7x = -4x
-4 + -4x = -7 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + -4x = -7 + 0
-4 + -4x = -7

Add '4' to each side of the equation.
-4 + 4 + -4x = -7 + 4

Combine like terms: -4 + 4 = 0
0 + -4x = -7 + 4
-4x = -7 + 4

Combine like terms: -7 + 4 = -3
-4x = -3

Divide each side by '-4'.
x = 0.75

Simplifying
x = 0.75

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