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In-s [12.5K]
3 years ago
13

5 - 3(a + 6) = a - 1 + 8a

Mathematics
1 answer:
Westkost [7]3 years ago
8 0

Answer:

a =  - 1

Step-by-step explanation:

5 - 3(a + 6) = a - 1 + 8a

5 - 3a - 18 = a - 1 + 8a

rearrange like terms

5 - 17 = 12a

divide by coefficient of a

a =  - 1

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