z2233 z2233
  • 10-02-2024
  • Mathematics
contestada

HELPPPPPPPPPP PLEASEEEEEEEE!!!!!

HELPPPPPPPPPP PLEASEEEEEEEE class=

Respuesta :

billybobersonthe3rd billybobersonthe3rd
  • 10-02-2024

Answer: x=-3, y=0

Step-by-step explanation

Take -2x-4y=6 as equation 1, and take equation 3x-4y=-9 as number 2.

Then, subtract the whole equation 2 from 1, and you will get -5x=15.

Solve for x (x=-3)

Substitute for x in for y in any equation. [E.x. : -2(-3)-4y=6]

Solve for y (y=0)

Answer Link

Otras preguntas

subtract and simplify 10 - 5 1/8
What is the next number 3 6 4 8 6 12 10
Solve for z. z/12=6 3/4 A.324 B.81 C.27/48 D.1 21/27 Help Needed!!!
Which expressions, when evaluated with z = 8, are negative in value? Choose all answers that are correct. A. –2z – 14 B. –25 + 4z C. –2z + 15 D. 30
The area of the trapezoid is 75 cm2. What is the height of the trapezoid? cm
what is 3/4 of 16/21? worked out please
what is 3/4 of 16/21? worked out please
The Thirteenth, Fourteenth, and Fifteenth Amendments were all important additions to the Constitution because they A)repealed previous amendments. B)granted m
T is directly proportional to M. If T = 20 when M = 4, find: a) T when M=3 b) M when T=10
Will award What became a stumbling block when the U.S. and France were negotiating a peace with the British? A. France wanted England to return Gibraltar to Spa