-7x-45=2x-18

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Solution for -7x-45=2x-18 equation:


Simplifying
-7x + -45 = 2x + -18

Reorder the terms:
-45 + -7x = 2x + -18

Reorder the terms:
-45 + -7x = -18 + 2x

Solving
-45 + -7x = -18 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-45 + -7x + -2x = -18 + 2x + -2x

Combine like terms: -7x + -2x = -9x
-45 + -9x = -18 + 2x + -2x

Combine like terms: 2x + -2x = 0
-45 + -9x = -18 + 0
-45 + -9x = -18

Add '45' to each side of the equation.
-45 + 45 + -9x = -18 + 45

Combine like terms: -45 + 45 = 0
0 + -9x = -18 + 45
-9x = -18 + 45

Combine like terms: -18 + 45 = 27
-9x = 27

Divide each side by '-9'.
x = -3

Simplifying
x = -3

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