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Viktor [21]
3 years ago
14

2a + 9 = 4 then a = _______

Mathematics
1 answer:
Juliette [100K]3 years ago
7 0

Answer:

a=\frac{-5}{2}

Step-by-step explanation:

2a+9=4

2a=4-9

2a=-5

a=\frac{-5}{2}

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