Question

What is the value of r in the equation r + 9.2 = 17.5?

Answer 1

@EmogirlAtEmoooocow ..make r the subject of the equation and send the constants to the other side.

r=17.5-9.2

Answer 2

To find the value of r, get r by itself on one side.

To do that subtract 9.2 from both sides:

r + 9.2 - 9.2 = 17.5 - 9.2

r = 17.5 - 9.2

r = 8.3

Answer 3

do the substraction and you will get the value of r

Answer 4

Check:

r + 9.2 = 17.5

8.3 + 9.2 = 17.5

17.5 = 17.5

So 8.3 is the correct answer.