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Mathematics
Lailah Mejia
31 October, 04:56
A=1/2h (a+b) for a
Not sure what to do here
+2
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1
)
Layne Archer
31 October, 06:59
0
a = (2A) / h - b
Step-by-step explanation:
A=1/2h (a+b) for a
Multiply both sides by 2:
2A=h (a+b)
Divide both sides by h:
(2A) / h = a + b
Subtract b from both sides:
(2A) / h - b = a
Switch sides:
a = (2A) / h - b
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