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Vlada [557]
4 years ago
11

Solve this equation -9h-6+12h+40=22

Mathematics
2 answers:
PolarNik [594]4 years ago
5 0
-9h-6+12h+40=22\\\\(-9h+12h)+(-6+40)=22\\\\3h+34=22\ \ \ |subtract\ 34\ from\ both\ sides\\\\3h=-12\ \ \ \  \ \ |divide\ both\ sides\ by\ 3\\\\\boxed{h=-4}

kifflom [539]4 years ago
3 0
-9h - 6 + 12h + 40 = 22
3h + 34 = 22
3h = -12
h = -12/3
h = -4
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