Mathematics, 06.10.2019 19:30 twirlergirl406
Solve the following system of equations by linear combination: 3x+2y=7 y=x-4
Answers: 2
from first equation:
in first equation with found value and solve it too:
and 
Another question on Mathematics
Mathematics, 21.06.2019 18:00
Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?
Answers: 1
Mathematics, 22.06.2019 00:00
Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.
Answers: 1
Mathematics, 22.06.2019 03:30
Which lines are parallel? justify your answer. lines p and q are parallel because same side interior angles are congruent. lines p and q are parallel because alternate exterior angles are congruent lines l and m are parallel because same side interior angles are supplementary lines l and m are parallel because alternate interior angles are supplementary.
Answers: 2
You know the right answer?
Solve the following system of equations by linear combination: 3x+2y=7 y=x-4...
Questions
Chemistry, 22.05.2020 20:08
Mathematics, 22.05.2020 20:08
English, 22.05.2020 20:08
Mathematics, 22.05.2020 20:08
Mathematics, 22.05.2020 20:08
Biology, 22.05.2020 20:08
Mathematics, 22.05.2020 20:08
Law, 22.05.2020 20:08
