30-5x=100

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Solution for 30-5x=100 equation: 


Simplifying
30 + -5x = 100

Solving
30 + -5x = 100

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + -5x = 100 + -30

Combine like terms: 30 + -30 = 0
0 + -5x = 100 + -30
-5x = 100 + -30

Combine like terms: 100 + -30 = 70
-5x = 70

Divide each side by '-5'.
x = -14

Simplifying
x = -14

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