-2x-9(9)=18

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Solution for -2x-9(9)=18 equation:


Simplifying
-2x + -9(9) = 18

Multiply -9 * 9
-2x + -81 = 18

Reorder the terms:
-81 + -2x = 18

Solving
-81 + -2x = 18

Solving for variable 'x'.

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

Add '81' to each side of the equation.
-81 + 81 + -2x = 18 + 81

Combine like terms: -81 + 81 = 0
0 + -2x = 18 + 81
-2x = 18 + 81

Combine like terms: 18 + 81 = 99
-2x = 99

Divide each side by '-2'.
x = -49.5

Simplifying
x = -49.5

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