7x-27+15x=4x-9

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Solution for 7x-27+15x=4x-9 equation:


Simplifying
7x + -27 + 15x = 4x + -9

Reorder the terms:
-27 + 7x + 15x = 4x + -9

Combine like terms: 7x + 15x = 22x
-27 + 22x = 4x + -9

Reorder the terms:
-27 + 22x = -9 + 4x

Solving
-27 + 22x = -9 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-27 + 22x + -4x = -9 + 4x + -4x

Combine like terms: 22x + -4x = 18x
-27 + 18x = -9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-27 + 18x = -9 + 0
-27 + 18x = -9

Add '27' to each side of the equation.
-27 + 27 + 18x = -9 + 27

Combine like terms: -27 + 27 = 0
0 + 18x = -9 + 27
18x = -9 + 27

Combine like terms: -9 + 27 = 18
18x = 18

Divide each side by '18'.
x = 1

Simplifying
x = 1

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