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labwork [276]
3 years ago
14

20 - b/4 = 23 what is the variable number

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
3 0

Answer:

b=-12

Step-by-step explanation:

20-\frac{b}{4} =23

→ Minus 20 from both sides

-\frac{b}{4} =3

→ Multiply both sides by -4

b=-12

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