Answer:
x=20
Step-by-step explanation:
inverse operation
add 7 to both sides
x=20
F(x)= 1/4x the slope goes 0.25 upwards
Answer:
A:10
Step-by-step explanation:
1. Analyze: There are 60 people total and there is 5x more pants than skirts. This outrules 60 and 50.
2: Testing put all of your numbers into an equation. Since you need the total to be 60 you can do this. I am using p(pants) S(skirts for my example. S+S5=60 10 works in this equation.
3(x+3)-2x
Distribute the 3
3x+9-2x
Combine like terms
x+9
Set equal to zero if you need to do this part
x+9=0
Get x by itself
x=-9
Answer:
C. x←-20
Step-by-step explanation: