2+2(x-7)=1-9(x-9)

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Solution for 2+2(x-7)=1-9(x-9) equation:


Simplifying
2 + 2(x + -7) = 1 + -9(x + -9)

Reorder the terms:
2 + 2(-7 + x) = 1 + -9(x + -9)
2 + (-7 * 2 + x * 2) = 1 + -9(x + -9)
2 + (-14 + 2x) = 1 + -9(x + -9)

Combine like terms: 2 + -14 = -12
-12 + 2x = 1 + -9(x + -9)

Reorder the terms:
-12 + 2x = 1 + -9(-9 + x)
-12 + 2x = 1 + (-9 * -9 + x * -9)
-12 + 2x = 1 + (81 + -9x)

Combine like terms: 1 + 81 = 82
-12 + 2x = 82 + -9x

Solving
-12 + 2x = 82 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-12 + 2x + 9x = 82 + -9x + 9x

Combine like terms: 2x + 9x = 11x
-12 + 11x = 82 + -9x + 9x

Combine like terms: -9x + 9x = 0
-12 + 11x = 82 + 0
-12 + 11x = 82

Add '12' to each side of the equation.
-12 + 12 + 11x = 82 + 12

Combine like terms: -12 + 12 = 0
0 + 11x = 82 + 12
11x = 82 + 12

Combine like terms: 82 + 12 = 94
11x = 94

Divide each side by '11'.
x = 8.545454545

Simplifying
x = 8.545454545

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