9(x+1)-8(x+2)=2x

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Solution for 9(x+1)-8(x+2)=2x equation:


Simplifying
9(x + 1) + -8(x + 2) = 2x

Reorder the terms:
9(1 + x) + -8(x + 2) = 2x
(1 * 9 + x * 9) + -8(x + 2) = 2x
(9 + 9x) + -8(x + 2) = 2x

Reorder the terms:
9 + 9x + -8(2 + x) = 2x
9 + 9x + (2 * -8 + x * -8) = 2x
9 + 9x + (-16 + -8x) = 2x

Reorder the terms:
9 + -16 + 9x + -8x = 2x

Combine like terms: 9 + -16 = -7
-7 + 9x + -8x = 2x

Combine like terms: 9x + -8x = 1x
-7 + 1x = 2x

Solving
-7 + 1x = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-7 + 1x + -2x = 2x + -2x

Combine like terms: 1x + -2x = -1x
-7 + -1x = 2x + -2x

Combine like terms: 2x + -2x = 0
-7 + -1x = 0

Add '7' to each side of the equation.
-7 + 7 + -1x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -1x = 0 + 7
-1x = 0 + 7

Combine like terms: 0 + 7 = 7
-1x = 7

Divide each side by '-1'.
x = -7

Simplifying
x = -7

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