5(x-3)+2(3-x)=12

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Solution for 5(x-3)+2(3-x)=12 equation:


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

Reorder the terms:
5(-3 + x) + 2(3 + -1x) = 12
(-3 * 5 + x * 5) + 2(3 + -1x) = 12
(-15 + 5x) + 2(3 + -1x) = 12
-15 + 5x + (3 * 2 + -1x * 2) = 12
-15 + 5x + (6 + -2x) = 12

Reorder the terms:
-15 + 6 + 5x + -2x = 12

Combine like terms: -15 + 6 = -9
-9 + 5x + -2x = 12

Combine like terms: 5x + -2x = 3x
-9 + 3x = 12

Solving
-9 + 3x = 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 + 3x = 12 + 9

Combine like terms: -9 + 9 = 0
0 + 3x = 12 + 9
3x = 12 + 9

Combine like terms: 12 + 9 = 21
3x = 21

Divide each side by '3'.
x = 7

Simplifying
x = 7

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