Question

what number:-
1.when increase by 70 percent becomes 85 ? ​

Answer 1

Answer:

85*100/70=121.42 the breifest

Answer 2

Answer:

Here mate,

Step-by-step explanation:

IN ALGEBRA X IS TAKEN AS VARIBALE AND DOES NOT HAVE ANY CONSTANT VALUE

• take the number as =x

=>7/10x +x = 85  

=>17/10x = 85

• take 17/10 to 85 side

=>x= 85 x 10/17

=>17 x 5= 85

=>x= 5 x 10/1= 50

Good day,

Thanks:)