SOLUTION: Solve the equations. (a) 2d+5=15 D= I got d=3 I need assistance figuring out 20e-4=0 what is e=

Question 940103: Solve the equations.
(a) 2d+5=15
D= I got d=3
I need assistance figuring out 20e-4=0 what is e=
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
No, your answer for a) is incorrect.
Always check your solution in the original equation.

.
.
.
Subtract 5 from both sides.
Divide both sides by 2.

Checking,

True, good solution.
.
.
.
Add 4 to both sides.
Divide both sides by 20.
Factor out 4 from numerator and denominator.

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