Solve for n

-10(4n+3)= -230

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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step-by-step explanation: