Question

Explain how to get the variable alone in each equation.

84 + c = 11
y / 6 = 7

Answer 1

In the first one you would subtract 84 from both sides. 

In the second one you would multiply both sides by 6.

Have a nice day.

Answer 2

1. Subtract 84 from both sides
c = -73

2. Multiply both sides by 6
y = 42