-17 + n/ -3=9
I don't understand this. Please help
Is the problem
(-17+n)/3=9
If so:
-17+n=27
then add 17 to BOTH sides
n=
-17(-3)+n=9(-3)
51+n=-27
n=-51-27=-78
To solve the equation -17 + n/-3 = 9, we need to isolate the variable "n" on one side of the equation.
Step 1: Multiply both sides of the equation by -3 to eliminate the fraction.
(-3)(-17 + n/-3) = (-3)(9)
Step 2: Simplify the equation.
51 - n = -27
Step 3: Add "n" to both sides of the equation to isolate the variable.
51 - n + n = -27 + n
Step 4: Simplify the equation.
51 = -27 + n
Step 5: Subtract -27 from both sides of the equation.
51 - (-27) = -27 - (-27) + n
Step 6: Simplify the equation.
78 = n
Therefore, the solution to the equation -17 + n/-3 = 9 is n = 78.