42x-45=-72

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Solution for 42x-45=-72 equation: 


Simplifying
42x + -45 = -72

Reorder the terms:
-45 + 42x = -72

Solving
-45 + 42x = -72

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 42x = -72 + 45

Combine like terms: -45 + 45 = 0
0 + 42x = -72 + 45
42x = -72 + 45

Combine like terms: -72 + 45 = -27
42x = -27

Divide each side by '42'.
x = -0.6428571429

Simplifying
x = -0.6428571429

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