9(.45)=x

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Solution for 9(.45)=x equation:


Simplifying
9(0.45) = x

Multiply 9 * 0.45
4.05 = x

Solving
4.05 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
4.05 + -1x = x + -1x

Combine like terms: x + -1x = 0
4.05 + -1x = 0

Add '-4.05' to each side of the equation.
4.05 + -4.05 + -1x = 0 + -4.05

Combine like terms: 4.05 + -4.05 = 0.00
0.00 + -1x = 0 + -4.05
-1x = 0 + -4.05

Combine like terms: 0 + -4.05 = -4.05
-1x = -4.05

Divide each side by '-1'.
x = 4.05

Simplifying
x = 4.05

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