Register

A system of equations is: x = 10 and 3x + 5y = 20. In the system of equations, what is the value of y?

A system of equations is: x = 10 and 3x + 5y = 20. In the system of equations, what is the value of y?
asked 63.1k views
13 votes
A system of equations is: x = 10 and 3x + 5y = 20. In the system of equations, what is the value of y?

asked
User Lavelle
by
8.8k points

1 Answer

4 votes

Answer:

2-

Explanation:


x = 10 \\ 3(10) + 5y = 20 \\ 30 + 5y = 20 \\ 5y = - 10 \\ y = - 2

answered
User RompePC
by
7.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!