chino54
chino54
04-02-2019
Mathematics
contestada
Solve 2x+y=3 x+y=5 in substitution method
Respuesta :
Kampe
Kampe
06-02-2019
2x+y=3
- x+y=5
---------------
x=-2
2(-2)+y=3
y=7
-2+y=5
y=7
(-2,7)
Answer Link
VER TODAS LAS RESPUESTAS ( 95+ )
Otras preguntas
On June 1 of the current tax year Elisha and Ezra (who are equal partners) contribute property to form the Double E Partnership. Elisha contributes cash of $456
A missile is moving 1350 m/s at a 25.0 degree angle. It needs to hit a target 23500 m away in a 55.0 degree direction in 10.20s. What is the direction of its
If a student performs an exothermic reaction in a calorimeter, how does the calculated value of ΔH (Hcalc) differ from the actual value (Hactual) if the heat ex
To keep from getting mosquito bites when he mows the lawn, Kevin always sprays himself with insect repellent before he starts mowing. Using operant conditioning
In what ways do prevailing winds affect precipitation in a region? Select 3 correct choices. Prevailing winds force cool, moist air from oceans to rise. Prevail
Which function will yield the total amount raised by each store from January through March? SUM AVERAGE MIN
Scientists inoculated a bacterial species to the medium. The bacterial population showed a rapidly growth due to the unlimited resources provided at the beginni
Question is; Find the number of roots/solutions for the quadratic equation: x^2 + 4 = 0 Unsure about how to figure that out, as we don't have bx. Please help
Give the advantges and disadvantges of nationalism and military preparedenss
(a) Consider the following system of equations for the growth of rabbits and foxes from year to year: R' = 1.5R-.2F + 100 write this system in matrix form, wher
