A. Area of a square= side length squared
=> A= (x-3)^2
= x^2-6x+9
b. Area of rectangle= larger side length* smaller side length
=> A= x(x-5)
= x^2-5x
c. If both areas equal then expressions for areas equal as well.
x^2-5x= x^2-6x+9
=>x=9
When solving, you will combine all your terms then divide the coefficient over.
2z+z+4z-4z+4z= 7z
7z = 0
/7 /7
z = 0
Answer:
Step-by-step explanation:
6+3(f)=18
6+3f=18
3f=12
f=4
Answer:
x ≥ - 1
Step-by-step explanation: