subject
Mathematics, 03.05.2021 03:30 leonardoocampo4544

Solve the following system of linear equations by substitution and determine whether the system has one solution, no solution, or an infinite number of solutions. If the system has one solution, find the solution. {y=4x−30
2y=−2x+20}

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:50
Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18
Answers: 1
question
Mathematics, 21.06.2019 23:00
Which point has an coordinates of (2,0) ? a
Answers: 1
question
Mathematics, 22.06.2019 00:00
The data set represents the ages of players in a chess club. 27, 34, 38, 16, 22, 45, 54, 60. what is the mean absolute deviation of the data set?
Answers: 3
question
Mathematics, 22.06.2019 00:30
Given abc find the values of x and y. in your final answer, include all of your calculations.
Answers: 1
You know the right answer?
Solve the following system of linear equations by substitution and determine whether the system has...
Questions
question
Mathematics, 09.11.2019 01:31
question
English, 09.11.2019 01:31