Substitute y = 4 into the equation and solve for x
8x - (2 × 4) = 48
8x - 8 = 48 ( add 8 to both sides )
8x = 56 ( divide both sides by 8 )
x = 7
Answer from: Quest
The first one is 2/3the second is 1/160the third is 4/125
Answer from: Quest
The correct answer is c
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