Question

Y=2x+10 find y if x=-2

Answer 1

`y=2x+10`

In order to find the value of y when x is equal to -2, we replace -2 in the equation

`y=2\cdot(-2)+10`

we start by solving the product first

`y=-4+10`

continue to add 10 to the result

`y=6`

y is equal to 6 when x is equal to -2