9x-3y=3, 12x + 5y=13
How do you solve this system of equations?
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Answer:
9x-3y=3.......1)
12x+5y=13.....2
Multiply equ 1 by 5 and 2 by 3
45x-15y=15......3
36x+15y=39.....4
add
3and4
45x-15y=15
36x+15y=39
81x=54x=2/3
put
x=2/3 in eqn 1
9x-3y=3
9(2/3)-3y=3
6-3y=3
-3y=3-6
-3y=3
y=1
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hope it helps you good morning have a great day and happy kiss day
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