Answer:
n = 5
Step-by-step explanation:
Step 1 :
Equation at the end of step 1 :
(0 - 10 • (4n + 3)) - -230 = 0
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
200 - 40n = -40 • (n - 5)
Equation at the end of step 3 :
-40 • (n - 5) = 0
Step 4 :
Equations which are never true :
4.1 Solve : -40 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation :
4.2 Solve : n-5 = 0
Add 5 to both sides of the equation :
n = 5
One solution was found :
n = 5
Processing ends successfully
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