Question

answer the above
please give step by step ​

Answer 1

Step-by-step explanation:

(i) (2x)/3-4=10/3

(2x-12)/3=10/3

(2x-12)=(10/3)*3

2x-12=10

2x=22

x=11

(ii) (3x-2)/4=(x-3)/5 and (x-3)/5=-1

15x-10=4x-12 x-3=-5

11x=-2 x=-2

x=-2/11

So x=-2/11 or -2

(iii) x+5=12

x=7

(iv) Let the two numbers be x and y

ATQ x+y=36 (1)

x-y=8 (2)

On adding (1) and (2)

2x = 44

x=22

y=14