To solve the equation \(-16 - 7a = 5\), follow these steps: 1. Add 16 to both sides of the equation: \[ -7a = 5 + 16 \] \[ -7a = 21 \] 2. Divide both sides by -7 to isolate \(a\): \[ a = \frac{21}{-7} \] \[ a = -3 \] So the solution is: \[ a = -3 \]

−16−7a= 5

1 answer

To solve the equation \(-16 - 7a = 5\), follow these steps:

Add 16 to both sides of the equation: \[ -7a = 5 + 16 \] \[ -7a = 21 \]
Divide both sides by -7 to isolate \(a\): \[ a = \frac{21}{-7} \] \[ a = -3 \]

So the solution is: \[ a = -3 \]