18-4x-9=-2

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Solution for 18-4x-9=-2 equation:


Simplifying
18 + -4x + -9 = -2

Reorder the terms:
18 + -9 + -4x = -2

Combine like terms: 18 + -9 = 9
9 + -4x = -2

Solving
9 + -4x = -2

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -4x = -2 + -9

Combine like terms: 9 + -9 = 0
0 + -4x = -2 + -9
-4x = -2 + -9

Combine like terms: -2 + -9 = -11
-4x = -11

Divide each side by '-4'.
x = 2.75

Simplifying
x = 2.75

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