Math, asked by joltingrana94, 10 months ago

0.4z-3/1.5z+9 =7/5 solve this. equation plzzz

Answers

Answered by dp4945751

1

Answer:

63773838eryyhbrdoeoeo

Answered by shaikimransiddiq720

0

Answer:

-3.7.

Step-by-step explanation:

0.4z-3/1.5z+9=7/5.

=0.4z-2z+9=7/5.

=2z+9=7/5.

=2z=7/5-9.

=2z=-37/5.

=z=-37/10.

Therefore z=-3.7.

Thank you hope it helps you.

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