2 years ago

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

Mathematics

1 answer:

Sonja [21]2 years ago

3 0

Answer:

x = 40

Step-by-step explanation:

.80x + 30 = 1.20x + 14

-.80x = -.80x

30 = .4x + 14

-14 = -14

16 = .4x

16/.4 = .4/.4x

40 = x

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