Answer:
4n + 8 = -48
n = -14
Step-by-step explanation:
Using key words from the problem, you can set up an equation with the proper operations to solve for the variable. Product = multiplication, so the 'product of 4 and a number' = 4n. Increased = addition, so increased by 8 = 4n + 8. The word 'is' means equal to, so:
4n + 8 = -48
In order to solve for 'n', you use inverse (opposite) operations and whatever you do to one side of the equation, you do to the other:
Subtract 8: 4n + 8 - 8 = -48 - 8 or 4n = -56
Divide 4: 4n/4 = -56/4
Solve for 'n': n = -14
Answer:
-.5
Step-by-step explanation:
(x+1)/3
Let x = -2.5
(-2.5+1)/3
Parentheses first
-1.5/3
-.5
Answer:
Step-by-step explanation:
3x3x3 is 46 than 46 _ 4 is 57
Looks like a transformation of x^2 where it is stretched vertically.
When x = 1 , f(x) = 4 and when x = 2 f(x) = 16
Yes its f(x) = 4x^2
First the equation would look like this:
7n = 5n - 3
7n - 5n = 5n - 5n - 3 -Subtract 5n from both sides. Which gives you...
2n = -3
2n/2 = -3/2 -Divide both sides by 2
n = -1.5
Hope this helps!