Step-by-step explanation:
-7(-3r+2)=3r-6
Distribute the - 7
21r-14=3r-6
Add 14
21r=3r+8
Subtract 3r
18r=8
Divide 18r by 8
2.25 should be the answer to r.
Answer:
C=5h+3 when h=5
C=28
six fifths= 6/5
let the number be g.
Then; 6/5 (g) + 2 = 14.
6g/5 + 2 = 14.
Multiply through by 5.
(6g/5)*5 + 2(5) = 14(5)
6g + 10 = 60
6g = 60 - 10
6g = 50
g = 50/6