400=30x-190

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Solution for 400=30x-190 equation:


Simplifying
400 = 30x + -190

Reorder the terms:
400 = -190 + 30x

Solving
400 = -190 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
400 + -30x = -190 + 30x + -30x

Combine like terms: 30x + -30x = 0
400 + -30x = -190 + 0
400 + -30x = -190

Add '-400' to each side of the equation.
400 + -400 + -30x = -190 + -400

Combine like terms: 400 + -400 = 0
0 + -30x = -190 + -400
-30x = -190 + -400

Combine like terms: -190 + -400 = -590
-30x = -590

Divide each side by '-30'.
x = 19.66666667

Simplifying
x = 19.66666667

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