Math, asked by hemavenkat82, 8 months ago

Plss solve this sum!!!! Step by step explanation

Attachments:

Answers

Answered by vj1472583

3

Step-by-step explanation:

by cross multiply

=5(0.4z-3)= 7(1.5z+9)

=2z-15=10.5z+63

=2z-10.5z=63+15

= -8.5z=78

z= -7.80/8.5

z= -156/17

Previous Question

Next Question

Similar questions

Science, 4 months ago

9.When an electric current is passed through a conducting solution, there is a change in the colour of the solution. This indicates: (a) the chemical effect of current. (b) the heating effect of current. (c) the magnetic effect of current. (d) the lightning effect of current ...

Social Sciences, 4 months ago

name the revolutionaries of the indian independence movement?

Science, 4 months ago

Give reason for the following: Birds migrate to different region. State a reason with an example.

English, 8 months ago

(ii) Kondiba had left his home because of (a) Cyclone (b) Flood (c) Famine...

Social Sciences, 8 months ago

various art forms develops with yhe help of________fill in the blank...

Math, 11 months ago

Find the value of : ...

Art, 11 months ago

write the name of two folk art of west bengal...

Social Sciences, 11 months ago

name the countries for whom India became a popular destination for trade...