Question

please solve this problem fast . you will be marked as a brainly question ​

Answer 1

Answer:

18 - (2a - 12) = 8a

18- 2a + 12= 8a

30 - 2a = 8a

10a = 30

a = 30/10

a = 3

Answer 2

Answer:

18−(2a−12)=8a

18−2a+12=8a

18−2a+12−8a=0

18−2a−8a+12=0

18−6a−12=0

18−12=6a

6=6a

a=1