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docker41 [41]
3 years ago
5

1/4 h + 9 = 3/4 h - 7

Mathematics
2 answers:
alexdok [17]3 years ago
4 0
1/4 h - 3/4h = -7 -9
-1/2 h = -16
h = 32
hichkok12 [17]3 years ago
3 0
Remember you can do anything to an equation as long as you do it to both sides

try to get the unknown by itself
we hates fractions
times everybody by 4
h+36=3h-28
minus h both sides
36=2h-28
add 28 both sides
64=2h
divide both sides by 2
32=h
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