Answer:
3x+ (-5)= 10+9. I made it a three-step equation by breaking 19 down into 10+9.
In my opinion solving a three-step equation is not difficult it just consists of more work than a two-step equation
Step-by-step explanation:
Step-by-step explanation:
hope this helps :) i tried my best lo
the shape answers could be incorrect-
x²-6x =7
First we have get rid of that 7 from the right side and move it to the left side. To move 7 to the left side, we have to subtract 7 from both sides.
x²-6x-7= 7-7
x²-6x-7 = 0
To make this equation a perfect square, first we have to check the x term. Here -6x given. We have to divide the co-efficient of x by 2, and then we have to add the square of it.
The co-efficient of x is -6 here. Dividing it by 2, we will get -6/2 = -3.
We will have to add (-3)² here. (-3)² is 9. So in the place of -7, we have to make 9, to make the equation a perfect square.
9-(-7) = 9+7 = 16
So by adding 16 to the left side, we can make the equation a perfect square.
x²-6x-7+16 =0
x²-6x+9 =0
x²-6x+(-3)² =0
(x-3)² =0
Answer: -13-3X
Combine like terms.
-6-7= -13
13X- 16X= -3X
Answer:
Step-by-step explanation:
There is a scatter plot given and we hae to find the tables.
On the x axis, day of fund drive is marked and on y axis money raised is marked.
We find out the points from the graph as Ordered pairs
(1,200) (2,300) (3,200) (4,400) and (5,300)
The above can be represented in table form as
1 2 3 4 5
200 300 200 400 300
With a scatter plot a mark, usually a dot or small circle, represents a single data point. With one mark (point) for every data point a visual distribution of the data can be seen. Depending on how tightly the points cluster together, we can find the relationship between the two variables.
