Answer:
x=3
or 13/5
Step-by-step explanation:
5x+15=28 (-15)
5x=13 (/5)
Answer: the answer is b
Step-by-step explanation: hope this helps
3 1/4
13/4
55
3x - 60 = x + 50
3x = x + 50 + 60
3x = x + 110
3x - x = 110
2x = 110
110 / 2 = 55
pethagoru
8^2 + 6^2= 100
pethagorus theory is a^2+b^2=c^2.
a^2 = base
b^2= side
c^2= hypotenuse