Question

Solve: 4u−7/−7= u−4/4

Answer 1

`2 (10)/(23)`

Explanation:

`(4u - 7)/( - 7) = (u - 4)/(4)`

Use the property of the proportion:

4 × (4u-7) = -7 × (u-4)

16u -28 = -7u + 28

16u + 7u = 28 + 28

23u = 56 / : 23

u =

`2(10)/(23)`