0.40x+0.45(20)=0.20(111)

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Solution for 0.40x+0.45(20)=0.20(111) equation: 


Simplifying
0.40x + 0.45(20) = 0.20(111)

Multiply 0.45 * 20
0.40x + 9 = 0.20(111)

Reorder the terms:
9 + 0.40x = 0.20(111)

Multiply 0.20 * 111
9 + 0.40x = 22.2

Solving
9 + 0.40x = 22.2

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 0.40x = 22.2 + -9

Combine like terms: 9 + -9 = 0
0 + 0.40x = 22.2 + -9
0.40x = 22.2 + -9

Combine like terms: 22.2 + -9 = 13.2
0.40x = 13.2

Divide each side by '0.40'.
x = 33

Simplifying
x = 33

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