7-3x=x-4(2+2x)

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Solution for 7-3x=x-4(2+2x) equation:


Simplifying
7 + -3x = x + -4(2 + 2x)
7 + -3x = x + (2 * -4 + 2x * -4)
7 + -3x = x + (-8 + -8x)

Reorder the terms:
7 + -3x = -8 + x + -8x

Combine like terms: x + -8x = -7x
7 + -3x = -8 + -7x

Solving
7 + -3x = -8 + -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.
7 + -3x + 7x = -8 + -7x + 7x

Combine like terms: -3x + 7x = 4x
7 + 4x = -8 + -7x + 7x

Combine like terms: -7x + 7x = 0
7 + 4x = -8 + 0
7 + 4x = -8

Add '-7' to each side of the equation.
7 + -7 + 4x = -8 + -7

Combine like terms: 7 + -7 = 0
0 + 4x = -8 + -7
4x = -8 + -7

Combine like terms: -8 + -7 = -15
4x = -15

Divide each side by '4'.
x = -3.75

Simplifying
x = -3.75

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