3x-4y=10;4x-3y=11 elimination
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Step-by-step explanation:
3x - 4y = 10
4x - 3y = 11
Multiply first equation with -3
Multiply second equation with 4
You get,
-9x + 12y = -30
16x - 12y = 44
+12y and -12y cancel
Add it you get,
7x = 14
x = 2
Substitute x value in first equation
6 - 4y = 10
-4y = 4
y = -1
Answered by
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Step-by-step explanation:
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