c over 5+ 1.00=9.00

Question

1)20
2)40
3)50
4)54

Answer 1

c / 5 + 1 = 9 Subtract 1 to both sides

c / 5 + 1 - 1 = 9 - 1

c / 5 = 8 Multiply both sides by 5

c = 8 * 5

c = 40

Answer 2

thank you