Answer:
3/5=x/z
Step-by-step explanation:
7x=3y
7(3)=3(7)
21=21
5y=7z
5(7)=7z (plug in the seven from the first step)
35=7z
then divide both sides by 7
5=z
therefore, X/Z=3/5
Answer:
(-3+√17 )/2. or( -3-√17)/2
hope you got it
Answer:
Answer:
ghjkld587654341687981
ds
Step-by-step explanation:
Answer:
ghjkld587654341687981
ds
Step-by-step explanation:
Answer:
ghjkld587654341687981
ds
Step-by-step explanation:
Step-by-step explanation:
Answer:
7.5
Step-by-step explanation:
You have to divide the miles by the hours drived and then divide 60 per the miles per hour
7-3x=4(2+x)<--Distribute
7-3x=8+4x
-7...... -7
---------------
-3x=1+4x
-4x ....-4x
--------------
-7x=1
/-7 /7
---------------
x=-1/7