tiffanycolorado55 tiffanycolorado55

14-01-2021
Mathematics

contestada

Solve the system of liner equations using substitution
{y=-x+3
3y+5x=-1

Solve the system of liner equations using substitution yx3 3y5x1 class=

Respuesta :

asmaNasr asmaNasr

14-01-2021

Answer:

[tex]y = - x + 3 \\ 3y + 5x = - 1[/tex]

Step-by-step explanation:

[tex]3( - x + 3) + 5x = - 1 \\ - 3x + 9 + 5x = - 1 \\ 2x = - 10 \\ x = - 5 \\ y = - x + 3 \\ y = 5 + 3 = 8 \\ y = 8[/tex]

Answer Link

Otras preguntas

What was the goal of the new negro movement? a. it encouraged african-americans to become politically active and racially conscious. b. it was a revolt for equa

Can anyone solve this?

Select the correct answer. which of these ideas is the main plot point around which the story of twelfth night revolves? a. selfish motives b. mistaken identity

what effect did the great leap have on steel and food production

Multiply and reduce to lowest terms. Convert into a mixed number if necessary.

Danny’s supermarket has 1 litter water bottles normally priced at $1.50 reduced 25% Marta’s supermarket has bottles of water still priced at $1.50 but offer 25%

How does “the new girl” reemerge during this chapter? Why do you think she came back? (Girl who fell from the sky)

14. At the circus a clown is shot from a cannon. This situation can be modeled by the function: h = -16? + 367 +15, where “h" is the height in feet and "t" is t

Find the surface area of a box that is 14 inches deep, and 7 inches tall and 7 inches wide

A project's IRR is independent of the firm's cost of capital. In other words, a project's IRR doesn't change with a change in the firm's cost of capital. A. Tru