-4(x-2)+3(x+1)=9

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Solution for -4(x-2)+3(x+1)=9 equation:


Simplifying
-4(x + -2) + 3(x + 1) = 9

Reorder the terms:
-4(-2 + x) + 3(x + 1) = 9
(-2 * -4 + x * -4) + 3(x + 1) = 9
(8 + -4x) + 3(x + 1) = 9

Reorder the terms:
8 + -4x + 3(1 + x) = 9
8 + -4x + (1 * 3 + x * 3) = 9
8 + -4x + (3 + 3x) = 9

Reorder the terms:
8 + 3 + -4x + 3x = 9

Combine like terms: 8 + 3 = 11
11 + -4x + 3x = 9

Combine like terms: -4x + 3x = -1x
11 + -1x = 9

Solving
11 + -1x = 9

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + -1x = 9 + -11

Combine like terms: 11 + -11 = 0
0 + -1x = 9 + -11
-1x = 9 + -11

Combine like terms: 9 + -11 = -2
-1x = -2

Divide each side by '-1'.
x = 2

Simplifying
x = 2

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