A: 10x β 4y = 20 B: 8x + 6y = 14 Solve this system of equations using addition. Show all of your work. Also list the property that you use in each step
Accepted Solution
A:
x=44/23, y=-5/23
We first want to make the coefficients of one of the variables the same.Β If we choose y, we can do this by multiplying the first equation by 3 and the second equation by 2: