3a−15=4a−3a I NEED HELP WITH THIS ASAP PLZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Question

asked Oct 8, 2021 65.7k views

2 Answers

Antonio Margaretti · Answer 1 · 2021-10-11T03:23:31+0000

Answer:

The answer is 15 over 2

Explanation:

3a-15=4a-3a

3a -15 = a subtract 3a

-3a -3a

-15=-2a Divide by -2

----- -----

-2 -2

-15 15

----- = ------

-2 2

PanNik · Answer 2 · 2021-10-14T01:56:17+0000

Answer:

a = 15/2

Explanation:

3a−15=4a−3a

Combine like terms

3a - 15 = a

Subtract 3a from each side

3a-3a−15=a−3a

-15 = -2a

Divide each side by -2

-15/-2 = -2a/-2

15/2 =a