robert5254 robert5254
  • 01-12-2020
  • Mathematics
contestada

4х – Зу = 34
3х + 2y = 17

Respuesta :

Emersoncushing
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

Otras preguntas

Find the slope of the line and sketch the graph. 3x + 4y = 25 (dont worry abt sketching)
What is Snell's Law?​
When a group 1 element reacts it… a. Gains two electrons b. Loses two electrons c. Gains one electron d. Loses on electron
Question 2 How do the measurements of the diagonals compare?
Choose the property of addition that justifies the equation. 4 + y = y + 4 Commutative Property Associative Property Additive Identity Property Additive Inverse
pls helppppppppppppp❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
What did white Southerners do in response to the new freedoms of African Americans?
If f(x) =3x+1, find f(-2)
How many pairs of each animal did Moses climb onto his ark?
assistance changing an individual’s behavior and overcome problems through a variety of treatments is called.