0.80x+0.40(20)=0.40(118)

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Solution for 0.80x+0.40(20)=0.40(118) equation: 


Simplifying
0.80x + 0.40(20) = 0.40(118)

Multiply 0.40 * 20
0.80x + 8 = 0.40(118)

Reorder the terms:
8 + 0.80x = 0.40(118)

Multiply 0.40 * 118
8 + 0.80x = 47.2

Solving
8 + 0.80x = 47.2

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 + 0.80x = 47.2 + -8

Combine like terms: 8 + -8 = 0
0 + 0.80x = 47.2 + -8
0.80x = 47.2 + -8

Combine like terms: 47.2 + -8 = 39.2
0.80x = 39.2

Divide each side by '0.80'.
x = 49

Simplifying
x = 49

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