solve 3x/2-5y/3=-2, 2x+3y=13
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Answer:
3x/2-5y/3=-2
Multiply by 6
9x - 10 y = - 12
18x - 20y = - 24 equation (i)
2x+3y=13
18x + 27y = 117 equation (ii)
Subtract the equation
47y = 141
y = 141/41 = 3
So,
2x+3y=13
2x + 3*3 = 13
2x = 13-9 =4
x = 4/2 = 2
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