Question

5x + 3 = 7x – 1. 5x + 2(x + 7) = 14x – 7. 12t – 10 = 14t + 2. 5(z + 1) = 3(z + 2) + 11 Solve for Z. The price of a book went up from $20 to $25. The price of a book decreased from $25 to $20. After taking several practice tests, Brian improved the results of his GRE test by 30%.​

Answer 1

Answer:

I didn't understand what you said.

.

.

.