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docker41 [41]
4 years ago
11

5a + c = -8a Solve the equation for the variable a

Mathematics
2 answers:
adelina 88 [10]4 years ago
6 0
5a+c=-8a \\\\ 5a+8a=-c \\\\ 13a=-c \\\\ \boxed{a=-\frac{c}{13}}
PilotLPTM [1.2K]4 years ago
6 0
5a+c=-8a \\ 5a+c-5a=-8a-5a \\ c=-13a \\  \frac{c}{-13} = \frac{-13a}{-13}  \\  -\frac{c}{13} =a
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3 years ago
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