0.80x+0.55(80)=0.40(100)

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Solution for 0.80x+0.55(80)=0.40(100) equation: 


Simplifying
0.80x + 0.55(80) = 0.40(100)

Multiply 0.55 * 80
0.80x + 44 = 0.40(100)

Reorder the terms:
44 + 0.80x = 0.40(100)

Multiply 0.40 * 100
44 + 0.80x = 40

Solving
44 + 0.80x = 40

Solving for variable 'x'.

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

Add '-44' to each side of the equation.
44 + -44 + 0.80x = 40 + -44

Combine like terms: 44 + -44 = 0
0 + 0.80x = 40 + -44
0.80x = 40 + -44

Combine like terms: 40 + -44 = -4
0.80x = -4

Divide each side by '0.80'.
x = -5

Simplifying
x = -5

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