Answer:
No, No, No, Yes, Yes, Yes
Explanation:
You want to identify the possible first steps in solving 3(x +8) = 42.
First step
If the distributive property is used as the first step in solving this equation, you get ...
(3·x) +(3·8) = 42 . . . . . . multiplier of 3 is indicated as distributed
3x +24 = 42 . . . . . . . . . multiplier of 3 is actually distributed
Arguably, either of these equations is the result of taking the first step toward a solution of the equation.
Alternate first step
Dividing both sides of the equation by 3 is another way a first step might be taken:
(x +8) = 42/3 . . . . . . division by 3 is indicated
x + 8 = 14 . . . . . . . . . division by 3 is actually done
Consequently, we consider any of the equations in bold above to be possible first steps in the solution. The expressions can be sorted as ...
No, No, No, Yes, Yes, Yes
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Additional comment
The lesson is about the distributive property, so you might get pushback on the idea that x+8=14 is a legitimate first step in the solution. It is actually a very good first step, as it makes the numbers smaller, taking less mental effort to do the next step.
In short, there's not a lot of benefit in multiplying by 3, only to have to divide by 3 to get the solution in the end.