wingertk27
wingertk27
12-09-2019
Mathematics
contestada
A= 4a-9b Solve for a
Respuesta :
Sonick
Sonick
12-09-2019
Answer:
a=(A+9b)/4
Step-by-step explanation:
A=4a-9b
4a=A+9b
a=(A+9b)/4
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