Please tell full solution to only 7 (ii)
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6x+3y-8=7y
6x-4y=8
6x+3y-8+4x+20+7y+4x+20=360
14x+10y+32=360
7x+5y+16=180
now you can do it or not ok plz Mark it a brainliast
6x-4y=8
6x+3y-8+4x+20+7y+4x+20=360
14x+10y+32=360
7x+5y+16=180
now you can do it or not ok plz Mark it a brainliast
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Answered by
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(1)opposite sides are equal and parallel,
3x-3+6y+2=4x+4y
3x+6y-1=4x+4y
6y-4y-1=4x-3x
2y-1=x
now,
4(2y-1)=6y+2
8y-4=6y+2
8y-6y=2+4
2y=6
y=3
x=2×3-1=5
3x-3+6y+2=4x+4y
3x+6y-1=4x+4y
6y-4y-1=4x-3x
2y-1=x
now,
4(2y-1)=6y+2
8y-4=6y+2
8y-6y=2+4
2y=6
y=3
x=2×3-1=5
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