0.40x+0.40(20)=0.20(130)

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Solution for 0.40x+0.40(20)=0.20(130) equation: 


Simplifying
0.40x + 0.40(20) = 0.20(130)

Multiply 0.40 * 20
0.40x + 8 = 0.20(130)

Reorder the terms:
8 + 0.40x = 0.20(130)

Multiply 0.20 * 130
8 + 0.40x = 26

Solving
8 + 0.40x = 26

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 0.40x = 26 + -8

Combine like terms: 8 + -8 = 0
0 + 0.40x = 26 + -8
0.40x = 26 + -8

Combine like terms: 26 + -8 = 18
0.40x = 18

Divide each side by '0.40'.
x = 45

Simplifying
x = 45

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