5x+3-2(-6x-4)=7(x-1)

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Solution for 5x+3-2(-6x-4)=7(x-1) equation:


Simplifying
5x + 3 + -2(-6x + -4) = 7(x + -1)

Reorder the terms:
5x + 3 + -2(-4 + -6x) = 7(x + -1)
5x + 3 + (-4 * -2 + -6x * -2) = 7(x + -1)
5x + 3 + (8 + 12x) = 7(x + -1)

Reorder the terms:
3 + 8 + 5x + 12x = 7(x + -1)

Combine like terms: 3 + 8 = 11
11 + 5x + 12x = 7(x + -1)

Combine like terms: 5x + 12x = 17x
11 + 17x = 7(x + -1)

Reorder the terms:
11 + 17x = 7(-1 + x)
11 + 17x = (-1 * 7 + x * 7)
11 + 17x = (-7 + 7x)

Solving
11 + 17x = -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.
11 + 17x + -7x = -7 + 7x + -7x

Combine like terms: 17x + -7x = 10x
11 + 10x = -7 + 7x + -7x

Combine like terms: 7x + -7x = 0
11 + 10x = -7 + 0
11 + 10x = -7

Add '-11' to each side of the equation.
11 + -11 + 10x = -7 + -11

Combine like terms: 11 + -11 = 0
0 + 10x = -7 + -11
10x = -7 + -11

Combine like terms: -7 + -11 = -18
10x = -18

Divide each side by '10'.
x = -1.8

Simplifying
x = -1.8

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