2x-4 = 20 2x = 20+4 2x = 24 x = 12
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-2x+14=20 x=-3
2x-6y = 20 -6y = -2x+20 y = 1/3x-20/6 The slope is 1/3
-2x+20 = 3x 20 = 3x+2x 20 = 5x 4 = x So x = 4
2x-4 = 20 2x = 20+4 2x = 24 x = 12
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-2x+14=20 x=-3
2x + y = 20 y = -2x + 20 Slope = -2 m=-2
x=20
2x-6y = 20 -6y = -2x+20 y = 1/3x-20/6 The slope is 1/3
-2x+20 = 3x 20 = 3x+2x 20 = 5x 4 = x So x = 4
That doesnt make sense 2x + 8 = 20 Then x = 6
2x-3 = 17 2x = 17+3 2x = 20 x = 10
-2x-6 = 14 -2x = 14+6 -2x = 20 x = -10
-2x+14=20 -2x=20-14 -2x=6 -2x/-2=6/-2 x=-3
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