Solve 2x-3y-6=0 and x-2y-5=0
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2x-3y-6=0
2x-4y-10=0
2x-3y-6-2x+4y+10=0
y+4=0
y=-4
from eq. 2-
x=8-5
x=3
2x-4y-10=0
2x-3y-6-2x+4y+10=0
y+4=0
y=-4
from eq. 2-
x=8-5
x=3
Answered by
1
Multiplying the 2nd equation with 2 and then subtact both the equation.
2nd equation will become 2x-4y-10=0, And now subtact both the equation.
2x-4y-10-(2x-3y-6) = 2x-4y-10-2x+3y+6 = -y-4=0 》》 -y =4 = y= -4.
Put the value of y in any of the two equation and obtain the value of x which will be -3
2nd equation will become 2x-4y-10=0, And now subtact both the equation.
2x-4y-10-(2x-3y-6) = 2x-4y-10-2x+3y+6 = -y-4=0 》》 -y =4 = y= -4.
Put the value of y in any of the two equation and obtain the value of x which will be -3
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