Question

Can someone help me please, with the step by step explanation ???

Answer 1

a=2

Explanation:

8a +9=3a +19

Subtract 9 from both sides

-9= -9

8a=3a +10

Subtract -3a from both sides

5a=10

5a=10

5a divided by both sides

5/5

10/5=2

a=2