Question

4times a number and 5 times the same number added to75 gives 156 find the number hint 4x+5x+75=156

Answer 1

Answer:

9

Step-by-step explanation:

by hint..

4x+5x+75=156

9x+75=156

9x=156-75

9x =81

×=9.

.so the number is 9..

Answer 2

Answer:

required number is 9

Step-by-step explanation:

let number = x

four times = 4x

five times. = 5x

then

according to given condition

4x + 5x + 75 = 156

9x + 75. = 156

9x = 156 -75

x. = 81/9

x = 9