6x+7y=4x+4y (? , -4) complete the missing value in the solution to the 3x 4y 2y 3z 6x 2z 7y 5z sum subtract From the sum of 3x+2y+3z and 3x-4y+5z ,subtract 6x +7y-2z
what is 6x+7y=42 - Math Homework Answers
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What is 6x+7y=42 .
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