Step-by-step explanation:
Let's solve your equation step-by-step.
2(n+6)=80
Step 1: Simplify both sides of the equation.
2(n+6)=80
(2)(n)+(2)(6)=80(Distribute)
2n+12=80
Step 2: Subtract 12 from both sides.
2n+12−12=80−12
2n=68
Step 3: Divide both sides by 2.
2n
2
=
68
2
ANSWER IS n=34
