Question

Evaluate the following expression:
5+7(3x+y) when x=12, y=8

Answer 1

The answer is 313.

Explanation:

You have to substitite the values of x and y into the expressions :

`5 + 7(3x + y)`

`let \: x = 12,y = 8`

`5 + 7(3 </p><p>* 12 + 8)`

`= 5 + 7(36 + 8)`

`= 5 + 7(44)`

`= 5 + 308`

`= 313`