12x+2x+9=27-x+3

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Solution for 12x+2x+9=27-x+3 equation:


Simplifying
12x + 2x + 9 = 27 + -1x + 3

Reorder the terms:
9 + 12x + 2x = 27 + -1x + 3

Combine like terms: 12x + 2x = 14x
9 + 14x = 27 + -1x + 3

Reorder the terms:
9 + 14x = 27 + 3 + -1x

Combine like terms: 27 + 3 = 30
9 + 14x = 30 + -1x

Solving
9 + 14x = 30 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
9 + 14x + x = 30 + -1x + x

Combine like terms: 14x + x = 15x
9 + 15x = 30 + -1x + x

Combine like terms: -1x + x = 0
9 + 15x = 30 + 0
9 + 15x = 30

Add '-9' to each side of the equation.
9 + -9 + 15x = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 15x = 30 + -9
15x = 30 + -9

Combine like terms: 30 + -9 = 21
15x = 21

Divide each side by '15'.
x = 1.4

Simplifying
x = 1.4

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