72x-78=30

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Solution for 72x-78=30 equation: 


Simplifying
72x + -78 = 30

Reorder the terms:
-78 + 72x = 30

Solving
-78 + 72x = 30

Solving for variable 'x'.

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

Add '78' to each side of the equation.
-78 + 78 + 72x = 30 + 78

Combine like terms: -78 + 78 = 0
0 + 72x = 30 + 78
72x = 30 + 78

Combine like terms: 30 + 78 = 108
72x = 108

Divide each side by '72'.
x = 1.5

Simplifying
x = 1.5

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