6(2+2x)=7(x-1)

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


Simplifying
6(2 + 2x) = 7(x + -1)
(2 * 6 + 2x * 6) = 7(x + -1)
(12 + 12x) = 7(x + -1)

Reorder the terms:
12 + 12x = 7(-1 + x)
12 + 12x = (-1 * 7 + x * 7)
12 + 12x = (-7 + 7x)

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

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

Combine like terms: 7x + -7x = 0
12 + 5x = -7 + 0
12 + 5x = -7

Add '-12' to each side of the equation.
12 + -12 + 5x = -7 + -12

Combine like terms: 12 + -12 = 0
0 + 5x = -7 + -12
5x = -7 + -12

Combine like terms: -7 + -12 = -19
5x = -19

Divide each side by '5'.
x = -3.8

Simplifying
x = -3.8

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