9(x+2)-3(x+3)=2(x-1)+7

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Solution for 9(x+2)-3(x+3)=2(x-1)+7 equation:


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

Reorder the terms:
9(2 + x) + -3(x + 3) = 2(x + -1) + 7
(2 * 9 + x * 9) + -3(x + 3) = 2(x + -1) + 7
(18 + 9x) + -3(x + 3) = 2(x + -1) + 7

Reorder the terms:
18 + 9x + -3(3 + x) = 2(x + -1) + 7
18 + 9x + (3 * -3 + x * -3) = 2(x + -1) + 7
18 + 9x + (-9 + -3x) = 2(x + -1) + 7

Reorder the terms:
18 + -9 + 9x + -3x = 2(x + -1) + 7

Combine like terms: 18 + -9 = 9
9 + 9x + -3x = 2(x + -1) + 7

Combine like terms: 9x + -3x = 6x
9 + 6x = 2(x + -1) + 7

Reorder the terms:
9 + 6x = 2(-1 + x) + 7
9 + 6x = (-1 * 2 + x * 2) + 7
9 + 6x = (-2 + 2x) + 7

Reorder the terms:
9 + 6x = -2 + 7 + 2x

Combine like terms: -2 + 7 = 5
9 + 6x = 5 + 2x

Solving
9 + 6x = 5 + 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.
9 + 6x + -2x = 5 + 2x + -2x

Combine like terms: 6x + -2x = 4x
9 + 4x = 5 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + 4x = 5 + 0
9 + 4x = 5

Add '-9' to each side of the equation.
9 + -9 + 4x = 5 + -9

Combine like terms: 9 + -9 = 0
0 + 4x = 5 + -9
4x = 5 + -9

Combine like terms: 5 + -9 = -4
4x = -4

Divide each side by '4'.
x = -1

Simplifying
x = -1

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