Question

pls tell me the answer...​

Answer 1

Answer:

x=40

Step-by-step explanation:

1. l.C.M
3. GIVE ME MOBILE NUMBER
4. GIVE ME A HEART

Answer 2

Answer:

-30

Step-by-step explanation:

(x/2) + (x/3) + (x/5) + 1 = x

= (15x/30) + (10x/30)+(6x/30)+1 = x

= 31x/30 +1 = x

= 31x/30 = x-1

= 31x = (x-1) *30

= x = (30x - 30)/31

sum of 30/31 both sides

= x + 30/31 = (30x/31)-(30/31)+(30/31)

= (31x/31) +(30/31) = (30x/31)

= x/31 = -30/31

= x = (-30/31)*31

= x = -30

Hence proof

thanks