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

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


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

Reorder the terms:
2(1 + x) + 3(2 + -1x) = 9
(1 * 2 + x * 2) + 3(2 + -1x) = 9
(2 + 2x) + 3(2 + -1x) = 9
2 + 2x + (2 * 3 + -1x * 3) = 9
2 + 2x + (6 + -3x) = 9

Reorder the terms:
2 + 6 + 2x + -3x = 9

Combine like terms: 2 + 6 = 8
8 + 2x + -3x = 9

Combine like terms: 2x + -3x = -1x
8 + -1x = 9

Solving
8 + -1x = 9

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -1x = 9 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = 9 + -8
-1x = 9 + -8

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

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

Simplifying
x = -1

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