Solve for B
B=\frac{556-7x}{5}
Solve for x
x=\frac{556-5B}{7}
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6x+6B+x=556+B
Use the distributive property to multiply x+B by 6.
7x+6B=556+B
Combine 6x and x to get 7x.
7x+6B-B=556
Subtract B from both sides.
7x+5B=556
Combine 6B and -B to get 5B.
5B=556-7x
Subtract 7x from both sides.
\frac{5B}{5}=\frac{556-7x}{5}
Divide both sides by 5.
B=\frac{556-7x}{5}
Dividing by 5 undoes the multiplication by 5.
6x+6B+x=556+B
Use the distributive property to multiply x+B by 6.
7x+6B=556+B
Combine 6x and x to get 7x.
7x=556+B-6B
Subtract 6B from both sides.
7x=556-5B
Combine B and -6B to get -5B.
\frac{7x}{7}=\frac{556-5B}{7}
Divide both sides by 7.
x=\frac{556-5B}{7}
Dividing by 7 undoes the multiplication by 7.
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