amaqueda amaqueda

02-04-2022
Mathematics

contestada

Find the solution of the system of equations.
-
5x – 4y = -9
10x– 7y = -22

Respuesta :

zhiwenc12 zhiwenc12

02-04-2022

Answer:

x = -5

y = -4

Step-by-step explanation:

5x - 4y = -9

10x - 8y = -18

10x - 7y = -22

-y = 4

y = -4

Substitue y into any equation

5x - (-16) = -9

5x = -25

x = -5

Answer Link

Otras preguntas

assume this car is driven off a cliff. How many arrows of force need to be drawn in the free body diagram? Assum no air resistance Answers: five one four t

What's the preposition? Despite her injury, Mary supported her team and attended the game.

what is deductive reasoning in geometry

You roll a single die numbered from 1 to 6 twice. The probability of rolling an even number the first time and a 6 the second is the setup. What is the probabil

35-2.4(7-5) What is the answer to this question

24 x 0.17 lol help pls

What core principles of government did England violate, leading the American colonists to rebel?

Solve for x: -1 < x + 3 < 5

if its 10:24 a.m. and i need to finish my online school work by 12:50 pm how much time do i have to d do my work?

which kind of art is this ?