If you mean 2x = 32 then x = 16 and 9-(4*16) = -55
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(2x - 8)(-4x + 4) = -8x2 + 40x - 32
4x+32=-4x+16x4x+32=12x-4x -4x32=8x/8 /84=x
The diagonals will be equal and so: 4x-47 = 2x+31 => 4x-2x = 31+47 => 2x = 78 Therefore the value of x is: x = 78/2 => x = 39
2x + 33 = 4x + 11 -11 -11 2x + 22 = 4x -2x -2x 22 = 4x Divide each side by 4 x = 5.5
y = 4x-8 and y = 2x+10 4x-8 = 2x+10 4x-2x = 10+8 2x = 18 x = 9 Substitute the value of x into the original equations to find the value of y: Therefore: x = 9 and y = 28