0.80x+0.50(140)=0.40(131)

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Solution for 0.80x+0.50(140)=0.40(131) equation: 


Simplifying
0.80x + 0.50(140) = 0.40(131)

Multiply 0.50 * 140
0.80x + 70 = 0.40(131)

Reorder the terms:
70 + 0.80x = 0.40(131)

Multiply 0.40 * 131
70 + 0.80x = 52.4

Solving
70 + 0.80x = 52.4

Solving for variable 'x'.

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

Add '-70' to each side of the equation.
70 + -70 + 0.80x = 52.4 + -70

Combine like terms: 70 + -70 = 0
0 + 0.80x = 52.4 + -70
0.80x = 52.4 + -70

Combine like terms: 52.4 + -70 = -17.6
0.80x = -17.6

Divide each side by '0.80'.
x = -22

Simplifying
x = -22

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