4[2x-(3-x)+5]=-(2-7x)

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Solution for 4[2x-(3-x)+5]=-(2-7x) equation:


Simplifying
4[2x + -1(3 + -1x) + 5] = -1(2 + -7x)
4[2x + (3 * -1 + -1x * -1) + 5] = -1(2 + -7x)
4[2x + (-3 + 1x) + 5] = -1(2 + -7x)

Reorder the terms:
4[-3 + 5 + 2x + 1x] = -1(2 + -7x)

Combine like terms: -3 + 5 = 2
4[2 + 2x + 1x] = -1(2 + -7x)

Combine like terms: 2x + 1x = 3x
4[2 + 3x] = -1(2 + -7x)
[2 * 4 + 3x * 4] = -1(2 + -7x)
[8 + 12x] = -1(2 + -7x)
8 + 12x = (2 * -1 + -7x * -1)
8 + 12x = (-2 + 7x)

Solving
8 + 12x = -2 + 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.
8 + 12x + -7x = -2 + 7x + -7x

Combine like terms: 12x + -7x = 5x
8 + 5x = -2 + 7x + -7x

Combine like terms: 7x + -7x = 0
8 + 5x = -2 + 0
8 + 5x = -2

Add '-8' to each side of the equation.
8 + -8 + 5x = -2 + -8

Combine like terms: 8 + -8 = 0
0 + 5x = -2 + -8
5x = -2 + -8

Combine like terms: -2 + -8 = -10
5x = -10

Divide each side by '5'.
x = -2

Simplifying
x = -2

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