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iVinArrow [24]
3 years ago
8

What is the solution to 3x+81=-9? x =?

Mathematics
1 answer:
enot [183]3 years ago
3 0
3x+81=-9
=>3x+81+9=0
=>3x+90=0
=>3x=-90
=>x=-90/3
=>x=-30
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