Answer:
28x + 14 + 4x + 16 = 32x+30
Step-by-step explanation:
you can have many different ways to approach this. The easiest is to simplify it, which is what I've done here.
group the x together and the integers together then you get this.
(28x+4x)+(14+16)
and yes, the answer is 158 for both. Test it yourself!
Answer:
3(6x + 1)
Step-by-step explanation:
3(6x + 1) =
18x + 3
Answer:
7
Step-by-step explanation:
To find the average value, divide the sum by the number of numbers
8 +3+7+7+ 10 = 35 /5= 7
The average value is 7
Answer:
To solve the equation y = -5/2x - 7, we can first multiply both sides of the equation by 2x + 7, which is the denominator of the fraction on the right-hand side. This gives us the equation 2xy + 7y = -5, which we can rearrange to isolate the variable y on one side of the equation. Dividing both sides of the equation by 2x + 7, we get y = -5 / (2x + 7). This is the solution to the original equation.
Step-by-step explanation: