Question

4/1.5u + 2.7 = 7.7
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Answer 1

Answer:

0.53

Step-by-step explanation:

4/1.5u=7.7-2.7

4/1.5u=5

4=5×1.5u

4=7.5u

u=0.53

Answer 2

Answer:

4/1.5u=7.7-2.7

4/1.5u=5

4=5×1.5u

4=7.5u

u=0.53

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