SOLUTION: find the equation 3x+8y-7=0 find the missing coordinate of the ordered pair so that it is a solution. (?,5)

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Question 931291: find the equation 3x+8y-7=0 find the missing coordinate of the ordered pair so that it is a solution. (?,5)
Answer by MathLover1(20849)   (Show Source): You can put this solution on YOUR website!


(?,5)=> we are looking for and
...plug in






so, (?,5) is (-11,5)

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