Question

3(u - 2) + 7 (u - 4) = 5 (u - 1) - 2 (u -3)​

Answer 1

Answer:

= 3u - 6 + 7u - 28 = 5u - 5 - 2u + 6

( opening bracket and multiplying)

= 10u - 34 = 3u + 1

= 7u = 35

= u = 5

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Answer 2

Answer:

5

Step-by-step explanation:

3(u - 2) + 7 (u - 4) = 5 (u - 1) - 2 (u -3)

or, 3u - 6 + 7u - 28 = 5u - 5 - 2u + 6

or, 10u - 34 = 3u + 1

or, 10u - 3u = 1 + 34

or, 7u = 35

or, u = 35/7

or, u = 5

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