Mathematics
Mathematics, 29.11.2020 16:50, thornlilly17

I am having a hard time with simultaneous equations specifically the elimination method, i want to know when do we subtract and when do we add, so if u know how its done plz help im confused Example :
3x-2y =7
4x+y = 13

Plz solve it too-

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, saurav76
The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be
Answers: 2
image
Mathematics, 21.06.2019 16:10, DepressionCentral
Which of the following graphs represents the function f(x) = 2^x
Answers: 2
image
Mathematics, 21.06.2019 19:00, liv467
What is the volume of a cone with a height of 6 cm in the radius of 2 cm
Answers: 1
image
Mathematics, 21.06.2019 20:00, anthonybowie99
The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in
Answers: 1
Do you know the correct answer?
I am having a hard time with simultaneous equations specifically the elimination method, i want to k...

Questions in other subjects:

Konu
Physics, 23.06.2019 21:50