summer3743 summer3743
  • 04-05-2020
  • Mathematics
contestada

What is the result of subtracting the second equation from the first?
- 4x – 2y = -2
X - 2y = 9

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-05-2020

Answer:

  -5x + 0y = -11

The y terms are eliminated

Step-by-step explanation:

- 4x – 2y = -2

X - 2y = 9

We want to subtract the second equation from the first

Distribute a minus sign to all the terms in the second equation

- 4x – 2y = -2

-( x - 2y = 9)

--------------------------

- 4x – 2y = -2

- x + 2y =- 9

------------------------

  -5x + 0y = -11

The y terms are eliminated

Answer Link

Otras preguntas

2x-y=-63x-4y=-4Solve using elimination and then substitution
Stan works on an assembly line. What effective and appropriate approach would he be wise to use when coping with minor frustrations like hang-ups on a conveyor
What is larger 0.6 or 3/4 explain?
can someone help me on this question! please! :)Evaluate the formula V= BH/3; B = 36 in.² and h = 11 in.
what are the effects of global warming
this gas makes up close to one fourth of the air surrounding earth
what is £42 increased by 10%
what variables can affect the number of books sold by a door to door salesperson
There are 30 students in a class that took a test. The average grade of 10 students was 80. The other 20 students average was 89. What is the overall average fo
Convert 14mm to its equivalent in m using dimensional analysis