2 FILL THE BLANK WITH YOUR CHOICE. WHERE IS THE ERROR OR MISTAKE ?

Equation: 2(w + 3) = 36

step 1 - 2w + 6 = 36

step 2 - 2w = 30

step 3 - w = 1.5 THE ERROR IS ON STEP NUMBER .

THE CORRECT VALUE FOR W IS .

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I'll give brainliest if you answer right : )

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.