Given h(x) = 5x + 2, solve for x when h(x) = -8.

-38

Step-by-step explanation:

5•-8=-40

-40+2=-38

The value of x when h(x) = -8 in the given function is -2

From the question,

The given function is h(x) = 5x + 2

We are to solve for x, when h(x) = -8

First,

Put h(x) = -8 in the given function

That is,

h(x) = 5x + 2 becomes

-8 = 5x + 2

Now, we will solve for x,

To solve for x,

Subtract 2 from both sides of the equation

That is,

-8 -2 = 5x + 2 -2

-10 = 5x

∴ 5x = -10

Then,

x = -10 ÷ 5

x = -2

Hence, the value of x when h(x) = -8 in the given function is -2

Learn more here: link