## rebecca1233 Group Title Solve for b. a = a+b+c/3 A.) 3A - a - c = b B.) -c / 3 = b C.) A - c / 3 = b C.) -3 - c = b 2 years ago 2 years ago

1. viniterranova Group Title

letter A.

2. ash2326 Group Title

We have $a=a+b+\frac c3$ Subtract both sides by a $a-a=a-a+b+\frac c3$ We get $0=0+b+\frac c3$ now subtract both sides by c/3 $0-\frac c3=b+\frac c3-\frac c3$ we get finally $-\frac c3=b$

3. viniterranova Group Title

a=a+b+c/3 3a-a-c=b

4. rebecca1233 Group Title

Thank You!

5. viniterranova Group Title

Pass the a that is in the denominator multiplying the letter "a"