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

how cloth production was carried out in silesia
Find the slope of the line that contains (-1, 9) and (9, 9).
PLEASE ANSWER ASAP THANK YOU!!! How much money will be in a bank account after 3 years if $9 is deposited at an interest rate of 5% compounded annually? Round
tailoring is the process of cutting and sewing.true or false​
What is the measure of angle x?
three parts of stamen​
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!! The data value that occurs most often
What was one of the most severe environmental crises in North America in the 20th century that impacted the Great Plains?​
Why we need to learn languages?
Please Help !Which of the following describes point D? (-4, 0) (0, -4) (0, 4) (4, 0)