Answer:
F=25
Step-by-step explanation:
10x+15=30x-5
15=20x-5
20=20x
1=x
30(1)-5
30-5
25
Answer:
in 4.5 hours there will be 300 bacteria
Step-by-step explanation: in 4.5 hours there are 270 mins divide that number by 45 and you get 6 multiply 50 by 6 and thats how you get the answer
<em>The</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>X </em><em>is</em><em> </em><em>9</em><em>2</em><em>.</em>
<em>pl</em><em>ease</em><em> </em><em>see</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em> </em><em>for</em><em> </em><em>full</em><em> </em><em>solution</em>
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em>
Answer:
9
Step-by-step explanation:
You can take the two equations and set them equal to eachother, basically turning those two into one and getting x+3=3x-15
The way I did it, I subtracted X first leaving me with 3=2x-15
add 15 to both sides, now resulting in 18=2x
divide by two, and you're left with 9.
Answer:
I need help
Step-by-step explanation:
202