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Kaylie Clarke
Mathematics
21 September, 23:12
Solve the equation 7h-5 (3h - 8) = - 72
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Keegan Johnston
21 September, 23:33
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Answer: h=14
Step-by-step explanation:
7h-5 (3h-8) = -72
7h-15h+40=-72 > I distributed the - 5 (3h-8) to get rid of parenthesis
-8h+40=-72 > I combined the like terms 7h-15h
-8h=-112 > I subtracted 40 from both sides
h=14 > I divided - 8 from both sides
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