Answer:
b = -18
Step-by-step explanation:
[tex]-\frac{1}{6}b = 3[/tex]
first get rid of the fraction by multiplying both sides by 6
[tex]-\frac{1}{6} b * 6 = 3 * 6\\-b = 18[/tex]
multiply both sides by -1 to find out what b is
[tex]-b*-1 = 18 * -1\\b = -18[/tex]