0.40x+0.50(50)=0.20(109)

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Solution for 0.40x+0.50(50)=0.20(109) equation: 


Simplifying
0.40x + 0.50(50) = 0.20(109)

Multiply 0.50 * 50
0.40x + 25 = 0.20(109)

Reorder the terms:
25 + 0.40x = 0.20(109)

Multiply 0.20 * 109
25 + 0.40x = 21.8

Solving
25 + 0.40x = 21.8

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 0.40x = 21.8 + -25

Combine like terms: 25 + -25 = 0
0 + 0.40x = 21.8 + -25
0.40x = 21.8 + -25

Combine like terms: 21.8 + -25 = -3.2
0.40x = -3.2

Divide each side by '0.40'.
x = -8

Simplifying
x = -8

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