Answer: 8x+12
Distribute the 4. So, 4(2x)+4(3). Then you end up with 8x+12.
When simplified,letter A will be your answer.
4-7x=15
Irrational
Irrational
Rational
Rational
Irrational
Rational
Irrational
Irrational
Sorry if anything is wrong, I went off of memory! :)
The solution for x is D=-4
<span>A common factor is a factor of 2 or more numbers.
the factors of 12 are: 1,2,3,4,6,12
the factors of 21 are: 1,3,7,21
1 and 3 are both common factors of 12 and 21.</span>
