3x+12+7+2x=

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Solution for 3x+12+7+2x= equation:


Simplifying
3x + 12 + 7 + 2x = 0

Reorder the terms:
12 + 7 + 3x + 2x = 0

Combine like terms: 12 + 7 = 19
19 + 3x + 2x = 0

Combine like terms: 3x + 2x = 5x
19 + 5x = 0

Solving
19 + 5x = 0

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 5x = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 5x = 0 + -19
5x = 0 + -19

Combine like terms: 0 + -19 = -19
5x = -19

Divide each side by '5'.
x = -3.8

Simplifying
x = -3.8

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