142k views
5 votes
2z-1/3- 3z+1/5=1
z=?
Have a good Earth day!

1 Answer

6 votes

Answer:

Z=23

Explanation:

Multiply both sides of the equation by 15, the least common multiple of 3,5.

Use the distributive property to multiply 5 by 2z−1.

Use the distributive property to multiply −3 by 3z+1.

Combine 10z and −9z to get z.

Subtract 3 from −5 to get −8.

Add 8 to both sides.

Add 15 and 8 to get 23.

User Aysljc
by
5.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.