-2x-7x=-18-18

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Solution for -2x-7x=-18-18 equation: 


Simplifying
-2x + -7x = -18 + -18

Combine like terms: -2x + -7x = -9x
-9x = -18 + -18

Combine like terms: -18 + -18 = -36
-9x = -36

Solving
-9x = -36

Solving for variable 'x'.

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

Divide each side by '-9'.
x = 4

Simplifying
x = 4

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