9x-15x-7=11

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Solution for 9x-15x-7=11 equation:


Simplifying
9x + -15x + -7 = 11

Reorder the terms:
-7 + 9x + -15x = 11

Combine like terms: 9x + -15x = -6x
-7 + -6x = 11

Solving
-7 + -6x = 11

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -6x = 11 + 7

Combine like terms: -7 + 7 = 0
0 + -6x = 11 + 7
-6x = 11 + 7

Combine like terms: 11 + 7 = 18
-6x = 18

Divide each side by '-6'.
x = -3

Simplifying
x = -3

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