4x+2x-15=27

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Solution for 4x+2x-15=27 equation:


Simplifying
4x + 2x + -15 = 27

Reorder the terms:
-15 + 4x + 2x = 27

Combine like terms: 4x + 2x = 6x
-15 + 6x = 27

Solving
-15 + 6x = 27

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 6x = 27 + 15

Combine like terms: -15 + 15 = 0
0 + 6x = 27 + 15
6x = 27 + 15

Combine like terms: 27 + 15 = 42
6x = 42

Divide each side by '6'.
x = 7

Simplifying
x = 7

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