6x-15=9-x

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Solution for 6x-15=9-x equation:


Simplifying
6x + -15 = 9 + -1x

Reorder the terms:
-15 + 6x = 9 + -1x

Solving
-15 + 6x = 9 + -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.
-15 + 6x + x = 9 + -1x + x

Combine like terms: 6x + x = 7x
-15 + 7x = 9 + -1x + x

Combine like terms: -1x + x = 0
-15 + 7x = 9 + 0
-15 + 7x = 9

Add '15' to each side of the equation.
-15 + 15 + 7x = 9 + 15

Combine like terms: -15 + 15 = 0
0 + 7x = 9 + 15
7x = 9 + 15

Combine like terms: 9 + 15 = 24
7x = 24

Divide each side by '7'.
x = 3.428571429

Simplifying
x = 3.428571429

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