Question

Solve for x: 7x + 15 = 38

Answer 1

Do you know how to start off?

Answer 2

no

Answer 3

Well, to solve for x, you have to get x alone on one side. To do this, you have to start with "+15+. To move it to the other side of the equal sign, you change the function + to -. Now it is "-15" So you have:

7x = 38-15

Now you solve 38-15 and that equals 23.

You now have 7x = 23

Do you know what to do next?

Answer 4

yes thanks it just that i forgot

Answer 5

No problem. ^-^

Answer 6

Medal? :)

Answer 7

and fan :)