The answer is x=22 because you just have to add the two equations together and then solve for 8x+4=180
Answer is A
if x+y=5
y= -x+5
2x + (-x+5) =-2
2x -x +5 = -2
x+5 = -2
x=-7
Area=6x10=60 feet as it is rectangle so all angles are 90° and oppossite sides are equal
The scenario will will be represented by: 
The number will be -13
Step-by-step explanation:
We have to convert the given situation into the mathematical form
Let x be the number
Then
"a number plus itself"
x+x
"plus twice itself"
x+x+2x
"plus 4 times itself"
x+x+2x+4x
"is equal to -104"

This can also be written as:

Keywords: Linear Equation
Learn more about linear equation at:
#LearnwithBrainly
Wanda's graph is incorrect because Claudia needs to earn $80 or more and Wanda's graph shows $80 or less.