#1**+2 **

3x(x+1) + 7(x+1)

Since both of the values in the parenthesis are equal, we can combine.

(3x+7)(x+1)

Notice the parenthesis. If i had just done 3x+7(x+1), then only 7 would be multiplied by x+1.

So (3x+7)(x+1) is your final answer.

AdamTaurus
Oct 4, 2017

#1**+2 **

Best Answer

3x(x+1) + 7(x+1)

Since both of the values in the parenthesis are equal, we can combine.

(3x+7)(x+1)

Notice the parenthesis. If i had just done 3x+7(x+1), then only 7 would be multiplied by x+1.

So (3x+7)(x+1) is your final answer.

AdamTaurus
Oct 4, 2017