Question

Solve for a:

3(a+7) = -33

a) a = -14

b) a = -14/3

c) a = 14/3

d) a = 14

Answer 1

To solve for a in the equation 3(a+7) = -33, distribute 3, isolate a, and solve for a.

Step-by-step explanation:

To solve for a in the equation 3(a+7) = -33, we can start by distributing the 3 on the left side of the equation. This gives us 3a + 21 = -33. Next, we can isolate a by subtracting 21 from both sides of the equation, resulting in 3a = -54.

Finally, we can solve for a by dividing both sides of the equation by 3, giving us a = -18.