Question

3(2x−7)+ 1/ 3 (7x+2)

Answer 1

Explanation:

Hey there!

Given;

= 3(2x-7) + 1/3(7x+2)

Let's simplify them.

`= 3(2x - 7) + (1)/(3) (7x + 2)`

`= 6x - 21 + (7x + 2)/(3)`

`= (3(6x - 21) + 7x + 2)/(3)`

`= (18x - 63 + 7x + 2)/(3)`

`= (25x - 61)/(3)`

Therefore the answer is (25x-61)/3.

Hope it helps...

Answer 2

`\quad (25x+2)/(3)-21`

Explanation:

`3(2x-7)+ 1/ 3 (7x+2)\\\\\mathrm{Expand}\:3\left(2x-7\right):\quad 6x-21\\=6x-21+(1)/(3)\left(7x+2\right)\\\\\mathrm{Expand}\:(1)/(3)\left(7x+2\right):\quad 7*(1)/(3)x+2* (1)/(3)\\\\=6x-21+7*(1)/(3)x+2*(1)/(3)\\\\\mathrm{Simplify}\:6x-21+7*(1)/(3)x+2*(1)/(3):\\\\\quad (25x+2)/(3)-21`