Question

Solve it correctly and get 10 points and brainliest title​

Answer 1

Answer:

10(a+3)-2a = 18+3a

10a+30-2a = 18+3a

8a+30 = 18+3a

8a-3a = 18-30

5a = -12

a = -12/5

a = -2.5

Answer 2

Answer:

hello plz follow me plz mark as brainlist

Step-by-step explanation:

-2.5