Let's solve your equation step-by-step.
4(a+4)−2=34
Step 1: Simplify both sides of the equation.
4(a+4)−2=34
(4)(a)+(4)(4)+−2=34 (Distribute)
4a+16+−2=34
(4a)+(16+−2)=34 (Combine Like Terms)
4a+14=34
4a+14=34
Step 2: Subtract 14 from both sides.
4a+14−14=34−14
4a=20
Step 3: Divide both sides by 4.
4a/
4
=
20/
4
a=5
