madisonhoustonp5cndt
madisonhoustonp5cndt madisonhoustonp5cndt
  • 01-12-2019
  • Mathematics
contestada

Need help answering this question tysm! (Picture attached)

Need help answering this question tysm Picture attached class=

Respuesta :

vidalmari6p99qfk
vidalmari6p99qfk vidalmari6p99qfk
  • 01-12-2019

Answer:

1 and 2 answers are correct

Step-by-step explanation:

2x-y= -8

x-y = -4

ADD BOTH (y is cancelled)

3x= -12

x= -4

-8+y=-8

y=0

    -4-y = -4

     Multiply all by -1

4+y=4

y=0

       

Answer Link

Otras preguntas

An automobile tire has a diameter of 59m. What is the circumference of the tire
Which is a long-term consequence of an injury? a few missed days from work or school the need for physical therapy and rehabilitation some temporary discomfort
In order to create a system of equations that has the same solution as the system x+y=4 2x+y = 7 complete three steps. 1 Step 1: Multiply the equation x + y = 4
The radius of a circle is 7 kilometres. What is the length of a 90° arc?
simplify √125+√45-√20​
A sample of gas collected at 685 mm Hg occupies 131 mL. At constant temperature, what pressure does the gas exert if the volume increases to 478 mL? a. 188 b. 1
complete the square to solve the equation below. check all that apply. x^2 + 8x - 1 = 19
y = x - 1/2, (-5, -2)
3. Write an algorithm to find Area of square?
Hello does anyone knows what happened in Macbeth I don’t understand it at all like can someone explain or give me a summery about the characters the story line