-3x+12=5(3-x)+7

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Solution for -3x+12=5(3-x)+7 equation:


Simplifying
-3x + 12 = 5(3 + -1x) + 7

Reorder the terms:
12 + -3x = 5(3 + -1x) + 7
12 + -3x = (3 * 5 + -1x * 5) + 7
12 + -3x = (15 + -5x) + 7

Reorder the terms:
12 + -3x = 15 + 7 + -5x

Combine like terms: 15 + 7 = 22
12 + -3x = 22 + -5x

Solving
12 + -3x = 22 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
12 + -3x + 5x = 22 + -5x + 5x

Combine like terms: -3x + 5x = 2x
12 + 2x = 22 + -5x + 5x

Combine like terms: -5x + 5x = 0
12 + 2x = 22 + 0
12 + 2x = 22

Add '-12' to each side of the equation.
12 + -12 + 2x = 22 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 22 + -12
2x = 22 + -12

Combine like terms: 22 + -12 = 10
2x = 10

Divide each side by '2'.
x = 5

Simplifying
x = 5

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