Question

(5x+15):(2x+3)=10:3 find x

Answer 1

Answer:

follow me

Step-by-step explanation:

(5x+15):(2x+3)=10:3

we can write this as 5x+15:2x+3 as 5x+15/2x+3=10/3

by cross multiply e get

(5x+15)3=10(2x+3)

15x+45=20x+30

5x=15

x=3

now subsitute in given that is

 5x+15=5(3)+15=30

2x+3=2(3)+3=9

now ratio is 30:9=10:3

so hence proved

hope ull get the answer and mark as brainliest one

Read more on Brainly.in - https://brainly.in/question/3221163#readmore

Answer 2

Answer:

1

Step-by-step explanation:

5x+15/2x+3= 10/3

3( 5x+15)=10(2x+3)

15x+45=20x+30

15x-20x=-45+30

-5x = -5

x= -5/-5

= 1