Question

1. Set up an equation and solve them to find the unknown number in the following cases:

(a)one-fifth of a number plus 4 gives 19.

(b) If Munnaf takes away of the number from a number, the result is 84.

(c) If Vidhya adds 15 to a number and divides the result by 19, the answer is 360

(d)When we subtracted 17 from thrice a number, the result was 231.​

Please tell me the answer as soon as possible....
Those who answer first will be marked as brainliest.

Answer 1

Answer:

not sure of the answer

Step-by-step explanation:

the rest I need time to solve