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What is x in .80x+30=1.20x+14

What is x in .80x+30=1.20x+14
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What is x in .80x+30=1.20x+14

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User TheLearner
by
7.2k points

1 Answer

7 votes

Answer:

x = 40

Explanation:

.80x + 30 = 1.20x + 14

-.80x = -.80x

30 = .4x + 14

-14 = -14

16 = .4x

16/.4 = .4/.4x

40 = x

answered
User Darkliquid
by
8.2k points
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