4x-100=180

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Solution for 4x-100=180 equation: 


Simplifying
4x + -100 = 180

Reorder the terms:
-100 + 4x = 180

Solving
-100 + 4x = 180

Solving for variable 'x'.

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

Add '100' to each side of the equation.
-100 + 100 + 4x = 180 + 100

Combine like terms: -100 + 100 = 0
0 + 4x = 180 + 100
4x = 180 + 100

Combine like terms: 180 + 100 = 280
4x = 280

Divide each side by '4'.
x = 70

Simplifying
x = 70

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