-3=3x+2(x+6)

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Solution for -3=3x+2(x+6) equation:


Simplifying
-3 = 3x + 2(x + 6)

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

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

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

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

Combine like terms: 5x + -5x = 0
-3 + -5x = 12 + 0
-3 + -5x = 12

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

Combine like terms: -3 + 3 = 0
0 + -5x = 12 + 3
-5x = 12 + 3

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

Divide each side by '-5'.
x = -3

Simplifying
x = -3

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