Register
Calculate the formula by using simultaneous equation 1: 2x+3y = -1 x+y = -1 ​
178k views
4 votes
Calculate the formula by using simultaneous equation

1: 2x+3y = -1
x+y = -1 ​

User Denis Sergeev
by
6.7k points

1 Answer

3 votes

I think that X = -2 and Y = 1

I hope my answer will serve you.

User Foosh
by
8.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.6m questions

11.2m answers

Other Questions

i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
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
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
9/10 divided by (1/10 plus 2/5)
Link Copied!