Answer:
7/2
Step-by-step explanation:
2x=12-5....collectible like terms
2x=7
x=7/2...dividing both side by 2
Answer:
Step-by-step explanation:
Here we gonna use the identity -
So using the identity here,
Answer:
<em>R</em><em>=</em> {-7,-2}
Step-by-step explanation:
- divide 14 into 2 and 7 because 2x7=14
- write the equation as a multiplication of (x+7) and(x+2) =0
- for the result to equal zero. at least one of the factors must equal zero, therefore we get two solutions
I know that the answer for number 10 is the first option
Answer:
3 is 1 1/2 for sure
Step-by-step explanation:
2 is 5.5 i think