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Stan worked 4 years less than Marco.This year Stan has worked 29 years.If b is how long Marco worked, the equation b - 4 = 29 respresents this situation.How can you get the variable alone on one side of the equation?

Respuesta :

JoyMark

Answer:

Add 4 on both sides.

In the equation there is a -4.

If -4+4=0, that is how you would get rid of the -4.

But, you need to add 4 to 29 to really get rid of the -4.

So, 29+4 is 33.

b=33

Iminmymumscar19

Answer:

add 4 on both sides

Step-by-step explanation:

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