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

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Solution for 2(x+3)-(3x-7)=12 equation:


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

Reorder the terms:
2(3 + x) + -1(3x + -7) = 12
(3 * 2 + x * 2) + -1(3x + -7) = 12
(6 + 2x) + -1(3x + -7) = 12

Reorder the terms:
6 + 2x + -1(-7 + 3x) = 12
6 + 2x + (-7 * -1 + 3x * -1) = 12
6 + 2x + (7 + -3x) = 12

Reorder the terms:
6 + 7 + 2x + -3x = 12

Combine like terms: 6 + 7 = 13
13 + 2x + -3x = 12

Combine like terms: 2x + -3x = -1x
13 + -1x = 12

Solving
13 + -1x = 12

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + -1x = 12 + -13

Combine like terms: 13 + -13 = 0
0 + -1x = 12 + -13
-1x = 12 + -13

Combine like terms: 12 + -13 = -1
-1x = -1

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

Simplifying
x = 1

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