Question

Please help...If r=9 and 4r+3s=75, what is the value of s?

Answer 1

SOLUTION....

r = 9 then,
4r + 3s = 75
4×9 + 3s = 75
3s = 75 - 36
s = 39 ÷ 3
s = 13.

HOPE THIS WILL HELP YOU..

Answer 2

put r=9 in 4r+3s=75

NOW,

4r+3s=75
4×9+3s=75
36+3s=75
3s=75-36
s=39/3
s=13