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for the equation 7x+3y-5=0, find the missing coordinate or the ordered pair so that it is a solution (?,4)

User Colinfang
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1 Answer

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7x+3y-5=0
7x+3(4)-5=0
7x + 7 = 0
7x = -7
x = -1

answer
ordered pair
(-1, 4)
User Joe Abbate
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