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3b=12 what does b stand for?

Sagot :

Answer:

b = 4

Step-by-step explanation:

3b = 12

Divide both sides by 3.

[tex]b = \frac{12}{3}[/tex]

Divide 12 by 3 to get 4.

b = 4

Hope it helps and have a great day! =D

~sunshine~

Answer:

B=4

Step-by-step explanation:

B is something called a variable. It is basically a "placeholder" for any number. To solve for the variable, be sure to have the number next to it (or coefficient) to be 1.

Here is how to solve:

[tex]3b=12\\[/tex]

We need to divide both sides by 3 in order to make the coefficient be 1. (Note that a coefficient of 1 means that there is no number next to the variable)

[tex]\frac{3b}{3} =\frac{12}{3}[/tex]

Now, we just solve!

[tex]\frac{3b}{3} =\frac{12}{3} \\b=4[/tex]

Hope this helps! :)