4 years ago

Solve for a. 6 ( a 3 ) = 18 6a a. no solution b. all real numbers c. −3 d. −1

Mathematics

1 answer:

eimsori [14]4 years ago

6 0

6(a + 3) = 18 + 6a
6a + 18 = 18 + 6a
6a - 6a = 18 - 18
0 = 0

The solution is all real numbers.

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