-3*(x+1)-2*(3-x)=12

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Solution for -3*(x+1)-2*(3-x)=12 equation:


Simplifying
-3(x + 1) + -2(3 + -1x) = 12

Reorder the terms:
-3(1 + x) + -2(3 + -1x) = 12
(1 * -3 + x * -3) + -2(3 + -1x) = 12
(-3 + -3x) + -2(3 + -1x) = 12
-3 + -3x + (3 * -2 + -1x * -2) = 12
-3 + -3x + (-6 + 2x) = 12

Reorder the terms:
-3 + -6 + -3x + 2x = 12

Combine like terms: -3 + -6 = -9
-9 + -3x + 2x = 12

Combine like terms: -3x + 2x = -1x
-9 + -1x = 12

Solving
-9 + -1x = 12

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + -1x = 12 + 9

Combine like terms: -9 + 9 = 0
0 + -1x = 12 + 9
-1x = 12 + 9

Combine like terms: 12 + 9 = 21
-1x = 21

Divide each side by '-1'.
x = -21

Simplifying
x = -21

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