Question

Help!

Answer 1

So in the first step you are using the distributive property to by distributing the 3 into the parenthesis.
The second step is to combine like terms, because you have multiple integers.
The third step is the subtraction property of equality because you are isolating the variable by subtracting the integer.
The fourth step would be the division property of equality because yet again you isolating the variable to completely solve for x.

Answer 2

Thank you so much!!!