12=3(x+2)-13

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Solution for 12=3(x+2)-13 equation:


Simplifying
12 = 3(x + 2) + -13

Reorder the terms:
12 = 3(2 + x) + -13
12 = (2 * 3 + x * 3) + -13
12 = (6 + 3x) + -13

Reorder the terms:
12 = 6 + -13 + 3x

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

Solving
12 = -7 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
12 + -3x = -7 + 3x + -3x

Combine like terms: 3x + -3x = 0
12 + -3x = -7 + 0
12 + -3x = -7

Add '-12' to each side of the equation.
12 + -12 + -3x = -7 + -12

Combine like terms: 12 + -12 = 0
0 + -3x = -7 + -12
-3x = -7 + -12

Combine like terms: -7 + -12 = -19
-3x = -19

Divide each side by '-3'.
x = 6.333333333

Simplifying
x = 6.333333333

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