3(2x-2)+3(x+6)=7(x+7)-(x+6)

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


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

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

Reorder the terms:
-6 + 6x + 3(6 + x) = 7(x + 7) + -1(x + 6)
-6 + 6x + (6 * 3 + x * 3) = 7(x + 7) + -1(x + 6)
-6 + 6x + (18 + 3x) = 7(x + 7) + -1(x + 6)

Reorder the terms:
-6 + 18 + 6x + 3x = 7(x + 7) + -1(x + 6)

Combine like terms: -6 + 18 = 12
12 + 6x + 3x = 7(x + 7) + -1(x + 6)

Combine like terms: 6x + 3x = 9x
12 + 9x = 7(x + 7) + -1(x + 6)

Reorder the terms:
12 + 9x = 7(7 + x) + -1(x + 6)
12 + 9x = (7 * 7 + x * 7) + -1(x + 6)
12 + 9x = (49 + 7x) + -1(x + 6)

Reorder the terms:
12 + 9x = 49 + 7x + -1(6 + x)
12 + 9x = 49 + 7x + (6 * -1 + x * -1)
12 + 9x = 49 + 7x + (-6 + -1x)

Reorder the terms:
12 + 9x = 49 + -6 + 7x + -1x

Combine like terms: 49 + -6 = 43
12 + 9x = 43 + 7x + -1x

Combine like terms: 7x + -1x = 6x
12 + 9x = 43 + 6x

Solving
12 + 9x = 43 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
12 + 9x + -6x = 43 + 6x + -6x

Combine like terms: 9x + -6x = 3x
12 + 3x = 43 + 6x + -6x

Combine like terms: 6x + -6x = 0
12 + 3x = 43 + 0
12 + 3x = 43

Add '-12' to each side of the equation.
12 + -12 + 3x = 43 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = 43 + -12
3x = 43 + -12

Combine like terms: 43 + -12 = 31
3x = 31

Divide each side by '3'.
x = 10.33333333

Simplifying
x = 10.33333333

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