-2x-9(2)=15

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Solution for -2x-9(2)=15 equation:


Simplifying
-2x + -9(2) = 15

Multiply -9 * 2
-2x + -18 = 15

Reorder the terms:
-18 + -2x = 15

Solving
-18 + -2x = 15

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -2x = 15 + 18

Combine like terms: -18 + 18 = 0
0 + -2x = 15 + 18
-2x = 15 + 18

Combine like terms: 15 + 18 = 33
-2x = 33

Divide each side by '-2'.
x = -16.5

Simplifying
x = -16.5

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