Answer:
x=29
Step-by-step explanation:
x+61=90
61-61
90-61
x=29
Answer:
Step-by-step explanation:
none of above
Ur welcome
Answer:

Step-by-step explanation:

All the terms in this polynomial are divisible by 3. Factor 3 out of this polynomial:

Now, factor inside the parentheses by grouping:

We knew to split the +2x up into -1x and 3x because -1 and 3 multiply to get -3, which is the last value in the polynomial.

Therefore, the final factored polynomial is
.
The answer to the question is 9/45, 8/40