6x-15=12+x

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Solution for 6x-15=12+x equation:


Simplifying
6x + -15 = 12 + x

Reorder the terms:
-15 + 6x = 12 + x

Solving
-15 + 6x = 12 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-15 + 6x + -1x = 12 + x + -1x

Combine like terms: 6x + -1x = 5x
-15 + 5x = 12 + x + -1x

Combine like terms: x + -1x = 0
-15 + 5x = 12 + 0
-15 + 5x = 12

Add '15' to each side of the equation.
-15 + 15 + 5x = 12 + 15

Combine like terms: -15 + 15 = 0
0 + 5x = 12 + 15
5x = 12 + 15

Combine like terms: 12 + 15 = 27
5x = 27

Divide each side by '5'.
x = 5.4

Simplifying
x = 5.4

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