Answer:
The numbers are 20 and 140
Step-by-step explanation:
<u><em>The question in English is</em></u>
Find 2 numbers knowing that the second number is 7 times greater than the first, and the sum between the double of the first number and the triple of the second is 460
Define the variables
Let
x ----> the first number
y ----> the second number
we know that
-----> equation A
----> equation B
Solve the system of equations by substitution
Substitute equation A in equation B

solve for x



<em>Find the value of y</em>
---->
The numbers are 20 and 140
28 ÷ 7 =4
Your correct answer is 3/4.
If you have questions, ask me.
Glad I could help, and good luck!
AnonymousGiantsFan
Answer:
X intercept: -8
Y intercept: 2
Step-by-step explanation:
Simplify the equation, and then solve like a normal two-step equation. (I'm sorry that it wasn't a great explanation. If you want a better one just send me an email in the inbox and I can give you a better explanation.)
Answer:
195
Step-by-step explanation:
3 x 60 = 180
180 + 15
195