4x - 3 = 8
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4x-3-8 = 8 4x = 8+8+3 4x = 19 x = 4 and 3/4
Write a pair of number which have a sum of 11 and a product of 24?
4x - 3 = 5 4x = 5 + 3 4x = 8 x = 8/4 x = 2
4x = -3y+8 3y = -4x+8 y = -4/3x+8/3 So the slope is -4/3 or -1 and a 1/3
8 / (5 + a) Example: if a = 3 then 8 / (5 + 3) = 8 / 8 = 1 / 1 = 1