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3x-2y=5 (x5)
5x-3y=13(x3)
15x-10y=25
15x-9y=26
Signs changed 15x cancels 15x
-1y=-1
y=1
ANSWER
5x-3y=13(x3)
15x-10y=25
15x-9y=26
Signs changed 15x cancels 15x
-1y=-1
y=1
ANSWER
Answered by
1
Answer:
Very easy
Explanation:
3x-2y=5---------------1(Equation 1)
5x-3y=13
5x=13+3y
x=13+3y/5----------------(Equation2)
Now,
Substituting the value of x in equation 1
3x-2y=5
3×13+3y/5 - 2y=5
39+9y-10y=5
-y=5-39
-y= - 34 (Minus minus Cancelled)
:• Y = 34
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