masonkendall212 masonkendall212
  • 26-01-2021
  • Mathematics
contestada

Can someone solve this with the method of subtraction using addition please quick

Can someone solve this with the method of subtraction using addition please quick class=

Respuesta :

deathdoodle2000
deathdoodle2000 deathdoodle2000
  • 26-01-2021

Answer:1. X=2 y=4

2. X=2.5 y=3

3.x=0 y=-1

Step-by-step explanation:

1. 6x=12

x=2

replace

4+y=8

y=4

2.

8x=20

x=2.5

replace

5+3y=14

y=3

3.

-6y=6

y=-1

replace

x=0

Answer Link

Otras preguntas

During a __________, winds from the northwest sweep toward the Persian Gulf, often causing major sandstorms.
A bookcase has four shelves 120 cm long. Find the cost of the shelves when the price of lumber is $4.50 per meter. A- $540 B- $2,160 C- $21.60 D- $5.40
Which of these are possible effects of alcohol on a fetus
The power of (-7)power 4 is negative?
Joe, a resident of ohio, and maria, a resident of new mexico, have an auto accident in new mexico. a federal court would have jurisdiction over this case if:
Do you believe warfare should be used to gain more territory and achieve your national interest?
Why must each atom of an element always have the same number of protons?
Why does Chuang tzu compare the p’eng to a cicada?
As far back as auguste comte, the man who coined the term "sociology", it has been assumed thatobjectivity is important in studying society. describe the object
Shannon spent 1/4 of her money on snack. She then spent 2 times as much on lunch for her sister and herself. If she had 3/8 of her money left, how much did she