Mathematics, 18.12.2020 14:00 kodi07

WILL GIVE BRAINLIEST! 30 points for brainliest Please help, my toughest question on my final.

A system of equations and its solution are given below.

System A
x-y=3
-2x+4y=-2

Complete the sentences to explain what steps were followed to obtain the system of equations below.

System B
x-y=3
2x=10

To get system B, the (second, first) equation in system A was replaced by the sum of that equation and the (second, first) equation multiplied by (-3, 2, 4) The solution to system B (is, is not) the same as the solution to system A.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:40, sunshine52577oyeor9

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

Answers: 2

continue

Mathematics, 21.06.2019 20:50, george27212

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p

Answers: 1

continue

Mathematics, 22.06.2019 00:30, Delgadojacky0206

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons

Answers: 2

continue

Mathematics, 22.06.2019 01:00, Bryson2148

Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.

Answers: 1

continue

You know the right answer?

WILL GIVE BRAINLIEST! 30 points for brainliest Please help, my toughest question on my final.
...