subject
Mathematics, 20.08.2019 18:00 cnejcnefjvefven47

Solve using the substitution method
y+2x=7
14-4x=2y
a the solution is (1,5)
b the solution is (21,0)
c there an infinite number of solutions
d there is no solution

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .
Answers: 1
question
Mathematics, 21.06.2019 18:50
The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year
Answers: 3
question
Mathematics, 21.06.2019 19:30
Write an equation for the function that includes the points (2,100)and (3,100)
Answers: 2
question
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
You know the right answer?
Solve using the substitution method
y+2x=7
14-4x=2y
a the solution is (1,5)
Questions
question
Mathematics, 01.12.2020 04:10
Questions on the website: 13722363