40.5+.45x+.40x=x

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Solution for 40.5+.45x+.40x=x equation:


Simplifying
40.5 + 0.45x + 0.40x = x

Combine like terms: 0.45x + 0.40x = 0.85x
40.5 + 0.85x = x

Solving
40.5 + 0.85x = 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.
40.5 + 0.85x + -1x = x + -1x

Combine like terms: 0.85x + -1x = -0.15x
40.5 + -0.15x = x + -1x

Combine like terms: x + -1x = 0
40.5 + -0.15x = 0

Add '-40.5' to each side of the equation.
40.5 + -40.5 + -0.15x = 0 + -40.5

Combine like terms: 40.5 + -40.5 = 0.0
0.0 + -0.15x = 0 + -40.5
-0.15x = 0 + -40.5

Combine like terms: 0 + -40.5 = -40.5
-0.15x = -40.5

Divide each side by '-0.15'.
x = 270

Simplifying
x = 270

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