3 years ago

Solve for u. 7/8-7/2u=-7/4 Simplify your answer as much as possible

Mathematics

2 answers:

Anna007 [38]3 years ago

8 0

Answer:

u = 3/4

Step-by-step explanation:

7/8-7/2u=-7/4

Make a common denominator of 8 for all fractions.

7/8 - 28/8 u = -14/8

Multiply both sides by 8.

7 - 28u = -14

-28u = -21

u = -21/(-28)

u = 3/4

Feliz [49]3 years ago

5 0

Answer: u = 4/3

Step-by-step explanation:

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