12-4x+15-2x=

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Solution for 12-4x+15-2x= equation:


Simplifying
12 + -4x + 15 + -2x = 0

Reorder the terms:
12 + 15 + -4x + -2x = 0

Combine like terms: 12 + 15 = 27
27 + -4x + -2x = 0

Combine like terms: -4x + -2x = -6x
27 + -6x = 0

Solving
27 + -6x = 0

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + -6x = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -6x = 0 + -27
-6x = 0 + -27

Combine like terms: 0 + -27 = -27
-6x = -27

Divide each side by '-6'.
x = 4.5

Simplifying
x = 4.5

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