-149=-7x-9

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Solution for -149=-7x-9 equation:


Simplifying
-149 = -7x + -9

Reorder the terms:
-149 = -9 + -7x

Solving
-149 = -9 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-149 + 7x = -9 + -7x + 7x

Combine like terms: -7x + 7x = 0
-149 + 7x = -9 + 0
-149 + 7x = -9

Add '149' to each side of the equation.
-149 + 149 + 7x = -9 + 149

Combine like terms: -149 + 149 = 0
0 + 7x = -9 + 149
7x = -9 + 149

Combine like terms: -9 + 149 = 140
7x = 140

Divide each side by '7'.
x = 20

Simplifying
x = 20

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