miahl1444 miahl1444

02-04-2022
Mathematics

contestada

Solve the simultaneous equations
.
3x + y = 10
y = 2 - x
X =
y =

Respuesta :

bdilsai06 bdilsai06

02-04-2022

Step-by-step explanation:

please mark me as brainlest

Ver imagen bdilsai06

Answer Link

zhixin205 zhixin205

02-04-2022

Answer:

3x + (2 - x) = 10

3x + 2 - x = 10

2x + 2 = 10

2x = 10 - 2

2x = 8

x = 8/2

x = 4

y = 2 - x

y = 2 - 4

y = -2

Answer Link

Otras preguntas

_______ × 0.89 > 0.89 whats answer

What 2 Canadian contributions has had the most impact on the world? and explain it.

Where does sea-floor spreading take place? a. convergent boundaries c. oceanic volcanoes b. transform boundaries

How is the proportion of hydrogen to helium in the Sun's core changing over time?

14. Teens who are feeling depressed should seck help from a trusted adult. b wait for the feelings to go away. c keep the ſeelings to themselves. d try to stop

Use the distributive property to expand -4 - + 3 Which is an equivalent expression? 8 + 12x 5 0-8-122 8 + 12x 5 - 12x 5

Fill in the blank. Given below, you can conclude that OD is congruent to _______. A. AB B. circle O C. OB D. EF

What can be a negative impact of having an oral history?

A characteristic that all members of the same species have (for example eyes) is called a

Carl and Cameron are at a pool. Carl dives in and touches the bottom of the pool, 15 feet below the surface of the water. Cameron is standing on a diving platfo