she bought 9 shirts and 4 pants.
9 + 4 = 13 total articles of clothing.
Let's create an equation to model the problem.
x = price of one shirt or one pants
13x + $6 = $71
Subtract $6 from both sides.
13x = $65
Divide both sides by 13
x = $5
Each shirt or pair of pants costs $5.
The correct answer is D.
Answer:
(1,4)
Step-by-step explanation:
Use substitution
-5x=-(x+3)-1
x=1
-5(1)=-y-1
y=4
Yikes... my answer is in the comments because I didnt realize. All you have to do is take the formula of a circles area and substitute the area and basically work backwards. I got the radius is the square root of 1
F(x) = 6 * x
f(-13) = 6 * -13
f(-13) = - 78
Answer:
3x=18
Step-by-step explanation:
We want to get the variable x by itself.
Since we see a -3 with the 3x, we want to move the 3 to the other side of the equal sign by adding 3 to both sides of the equal sign.
3x - 3 = 15
3x - 3 + 3 = 15 + 3
Then we get:
3x + 0 = 18
3x = 18