Peatreesgurl1
Peatreesgurl1
02-09-2015
Mathematics
contestada
a = 3b + 9 solve for b
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yeet1
yeet1
02-09-2015
I feel like i answered this before but it is:
a-9
3
A minus 9 all over 3
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Аноним
Аноним
02-09-2015
solve for b.
a=3b+9
Flip the equation.
3b+9=a
Add -9 to both sides.
3b+9+−9=a+−9
3b=a−9
Divide both sides by 3.
3b/3=a−9/3
b=1/3a−3
Answer Link
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