900=400x

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Solution for 900=400x equation:


Simplifying
900 = 400x

Solving
900 = 400x

Solving for variable 'x'.

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

Add '-400x' to each side of the equation.
900 + -400x = 400x + -400x

Combine like terms: 400x + -400x = 0
900 + -400x = 0

Add '-900' to each side of the equation.
900 + -900 + -400x = 0 + -900

Combine like terms: 900 + -900 = 0
0 + -400x = 0 + -900
-400x = 0 + -900

Combine like terms: 0 + -900 = -900
-400x = -900

Divide each side by '-400'.
x = 2.25

Simplifying
x = 2.25

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