400=42x

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Solution for 400=42x equation:


Simplifying
400 = 42x

Solving
400 = 42x

Solving for variable 'x'.

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

Add '-42x' to each side of the equation.
400 + -42x = 42x + -42x

Combine like terms: 42x + -42x = 0
400 + -42x = 0

Add '-400' to each side of the equation.
400 + -400 + -42x = 0 + -400

Combine like terms: 400 + -400 = 0
0 + -42x = 0 + -400
-42x = 0 + -400

Combine like terms: 0 + -400 = -400
-42x = -400

Divide each side by '-42'.
x = 9.523809524

Simplifying
x = 9.523809524

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