0.80x+0.40(140)=0.40(98)

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Solution for 0.80x+0.40(140)=0.40(98) equation:


Simplifying
0.80x + 0.40(140) = 0.40(98)

Multiply 0.40 * 140
0.80x + 56 = 0.40(98)

Reorder the terms:
56 + 0.80x = 0.40(98)

Multiply 0.40 * 98
56 + 0.80x = 39.2

Solving
56 + 0.80x = 39.2

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + 0.80x = 39.2 + -56

Combine like terms: 56 + -56 = 0
0 + 0.80x = 39.2 + -56
0.80x = 39.2 + -56

Combine like terms: 39.2 + -56 = -16.8
0.80x = -16.8

Divide each side by '0.80'.
x = -21

Simplifying
x = -21

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