Question

18. Write equation and solve
(a) add 4 to one fourth of a number gives 20
(b) If you take away 5 from 15 times a number
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Answer 1

Answer:

4 plus 5 plus 20 90 nine months

Answer 2

Answer:

x/4+4=20

Step-by-step explanation:

Let the number be x

A/Q,

x×1/4+4=20

x/4+4=20

(x+16)÷4=20

x+16=20×4=80

x=80-16

x=64