45x=57-40x

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Solution for 45x=57-40x equation: 


Simplifying
45x = 57 + -40x

Solving
45x = 57 + -40x

Solving for variable 'x'.

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

Add '40x' to each side of the equation.
45x + 40x = 57 + -40x + 40x

Combine like terms: 45x + 40x = 85x
85x = 57 + -40x + 40x

Combine like terms: -40x + 40x = 0
85x = 57 + 0
85x = 57

Divide each side by '85'.
x = 0.6705882353

Simplifying
x = 0.6705882353

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