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-5(7+2y)+15(x+2y); x=7 and y=-7
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-5(7+2y)+15(x+2y); x=7 and y=-7

User Nikolay Bronskiy
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6 votes

Answer: -5(7+2(-7))+15((7)+2(-7)) = -70

im not sure

User Nmokkary
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