Question

Find the values of ‘a’ & ‘b’ using either Substitution or Elimination method​

Answer 1

Step-by-step explanation:

I have solved the question using elimination method.

you can check !!!!

Answer 2

Answer:

a=1/18;b=1/36

Step-by-step explanation:

6a+15b=3/4

6a+12b=2/3

(–) (–) (–)

3b=3/4–2/3

3b=9-8/12

b=1/12(3)

b=1/36

6a+12(1/36)=2/3

6a=2/3–1/3

6a=1/3

a=1/18

a=1/18 ;b=1/36