Question

How do you evaluate the expression 8 + 6x + 4 + 8y if x=1, y=6?

Answer 1

The answer is 66.

Explanation:

`8+6x+4+8y`

To evaluate this expression, where `x=1 and y=6,` substitute `1` for the `x` and `6` for the `y`. Multiply as necessary, then add.

`8+(6*1)+4+(8*6)` `=`

`8+6+4+48=66`