solve the following system of equations graphically 3/2x-5/4y=6,6x-5y=20
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A=3x÷2-5y÷4=6 & B=6x-5y=20
:.
convert into x/x-intercept+ y/y-intercept=1
divide by 6
A=3x/12-5y/24=1
x/4-y/4.2=1
& divide by 20 in
B=6x-5y=20
:. 6x/20-5y/20=1
:.x/3.3-y/4=1
now u get A(4,-4.2)&B(3.3,-4)
:. show this on graph line
:.
convert into x/x-intercept+ y/y-intercept=1
divide by 6
A=3x/12-5y/24=1
x/4-y/4.2=1
& divide by 20 in
B=6x-5y=20
:. 6x/20-5y/20=1
:.x/3.3-y/4=1
now u get A(4,-4.2)&B(3.3,-4)
:. show this on graph line
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