Question

What is the value of s in the equation 3 r equals 10 plus 5 s, when r equals 10?

Answer 1

Answer:

4

Step-by-step explanation:

3r= 10 +5s

r=10 -->  3r= 30

30r=10 =5s

Subtract 10 from both sides

20r=5s

Divide by 5

S=4

Answer 2

A. 4

if r = 10 then that will be 30 because it’s 3 r meaning 3 times whatever r is (10 in this case)
and if 10 plus 5s is equivalent to 3 r which is 30, s will have to be 4 because 5 times 4 is 20 and 20 plus 10 is 30.