brandonboom790
brandonboom790 brandonboom790
  • 01-12-2021
  • Mathematics
contestada

solve the simultaneous linear equations by using the elimination method​

a - b = -3
3a - 4b = -5

solve the simultaneous linear equations by using the elimination methoda b 33a 4b 5 class=

Respuesta :

maishasoha7
maishasoha7 maishasoha7
  • 01-12-2021

Answer:

3a -3b= -9

3a - 4b = -5

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

b=-4

4a- 4b= -12

3a - 4b = -5

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

a = -7

Answer Link

Otras preguntas

A customer has contacted you to help him alleviate the large amount of time and effort that goes into adding and removing users who require access to a business
Solve the system of equations. 3x – 11y = -1 2x – 5y = -3
(14 pies eaten in 2 minute) What is the ratio of minutes to pies eaten?
1 Explain A scientist named Antoine Lavoisier demonstrated that cellular respiration is a combustion process. Recall that car engines use a combustion reaction
how do you find the length of a side of a square whose area is 300 cm^2?
The supreme court of georgia ruled that he was the legitimate governor of the state in 1947
When the mountain was last measured, its height was 3,570 meters. Now it is 3,927 meters. What is the percent of increase in the height of the mountain?
i needdddd help ☹︎!
PLEASE ANSWER THIS QUICK I MET a traveller from an antique land Who said: Two vast and trunkless legs of stone Stand in the desert ... Near them, on the sand, H
A tire company finds the lifespan for one brand of its tires is normally distributed with a mean of 48,400 miles and a standard deviation of 5000 miles. If the