Question

Evaluate 2x + y when x = 15 and y = 4

Answer 1

Given the following expressions:

`\text{ 2x + y}`

With x = 15 and y = 4, let's evaluate by substituting the values to the respective variables.

We get,

`\text{ 2x + y}`
`\text{ 2(15) + (4)}`
`\text{ 30 + 4}`
`\text{ = 34}`

Therefore, 2x + y when x = 15 and y = 4​ is 34.