Question

3u+6.8=5.4u+0.56 solve for u

Answer 1

3u+6.8=5.4u+0.56
-3u____-3u
6.8=2.4u+0.56
-0.56___-0.56
6.24=2.4u
/2.4__/2.4
2.6=u

Answer 2

`\sf \: u = 2.6`

Explanation:

Given equation,

→ 3u + 6.8 = 5.4u + 0.56

Now the value of u will be,

→ 3u + 6.8 = 5.4u + 0.56

→ 3u - 5.4u = 0.56 - 6.8

→ -2.4u = -6.24

→ 2.4u = 6.24

→ u = 6.24 ÷ 2.4

→ [ u = 2.6 ]

Hence, value of u is 2.6.