mazayahkyle9 mazayahkyle9

26-04-2021
Mathematics

contestada

Solve the system using elimination. Show all work for full credit.
-3x - 3y = 12
3x + 4y = -11
Help me

Respuesta :

drmallery drmallery

26-04-2021

Answer:

X=-5, y=1

Step-by-step explanation:

Add 3x+-3x to get 0. You are left with

-3y=12

4y=-11

add together

y=1

substitute1 in either equation to solve for x

-3x-3y=12

-3x-3(1)=12

-3x-3=12

-3x=15

x=-5

Answer Link

Otras preguntas

True or false.4liters=4000milliliters

Explain whether you think the poem or the speech is more effective at honoring those involved in the civil war

which countries won and which countries lost ww1

Which of the following is true of kinesin? a.Kinesin is an intermediate filament protein. b.Kinesin moves vesicles toward the minus end of microtubules. c.Kines

The music of the Baroque period is the first to be among the musical pieces that people today are generally familiar with.

which political party generally supports conservative beliefs and polices?1. Independents2. Republicans3. Democrats4. LibertariansWhen you answer dont say i thi

i need help por favor gracias

The table shows a linear function. Which equation represents the function? x y 10 -1 5 2 0 5 -5 8

help me with this math problem

Read the passage below and answer the question: “Hey, kid, how old are you?” The man interrogating me was an inmate. I could not see his face, but his voice was