Question

Simultaneous equations
make x or y the subject
6x + 5y = 45
2x-3y =29

Answer 1

Answer:

6x+5y=45

(2x-3y=29)*3

6x-9y=78

-4y=-33

y=-33/-4

y=7⁵/4 or 33/4

x= 6*33/4+5y=45

198/4-45=5y

18/4=5y

18/20=y