Question

Simplify:
(6.15x+0.24y)÷1.5+5.9x−1.6y


PLEASE HELP ME QUICKLY!

Answer 1

`=(250x-36y)/(25)`

Explanation:

(6.15x+0.24y)÷1.5+5.9x−1.6y

`=(6.15x+0.24y)/(1.5)+5.9x-1.6y`

`=(6.15x+0.24y+1.5\left(5.9x-1.6y\right))/(1.5)`

`=(6.15x+0.24y+8.85x-2.4y)/(1.5)`

`=(6.15x+8.85x+0.24y-2.4y)/(1.5)`

`=(15x-2.16y)/(1.5)`

`=(1500x-216y)/(150)`

Reduce fractions

`=(250x-36y)/(25)`

Hence final answer is
`=(250x-36y)/(25)`