robert5254
robert5254
01-12-2020
Mathematics
contestada
4х – Зу = 34
3х + 2y = 17
Respuesta :
Emersoncushing
Emersoncushing
01-12-2020
(7, -2)
2(4x-3y=34)
8x-6y=68
3(3x+2y=17)
9x+6y=51
8x-6y=68
+9x +6y=51
17x =119
x=7
4(7)-3y=34
28-3y=34
-28 -28
-3y=6
y=-2
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Which phrase describes a nonlinear function
find the product of 2536 and 8
Which is a contribution of classical greeceto modern western civilizationA) Democratic governmentB) Monotheistic religionC) Women suffrage D) Abolition of slave
Why did garibaldi take naples and the island of sicily and declare himself dictator or southern italy
How did daisy react after gatsby left for military service?
Write an equation that represents the relationship between the number of weeks Jack saves and the total amount of money saved
Why had americans created the Trditn f waest.?
HELP! Question 2: Evelyn goes to a middle school that includes grades 6, 7, and 8. She wants to estimate the percentage of students in the school who ride the
Economic production and american industry needed a certain amount of interference and regulation by the federal government during world war i. which agency was
Susan invests 2 times as much money at 10% as she does at 6%. If her total interest after 1 year is $1040, how much does she have invested at each rate?