First you would distribute the 3. So it would be (3x+6)+14+7x. Since you can’t do anything inside the parentheses, you drop them. Then you’d combine like terms. 3x+7x is 10x, and 14+6 is 20. That would get you your answer, 10x+20
Answer:
12
Step-by-step explanation:
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Answer:
first one: x greater than or equal to 5,000
second one: 35 is greater than or equal to x
Step-by-step explanation:
this is what I would put
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Answer:
y=3
Step-by-step explanation:
3x+2y=9
Let x =1
3*1+2y=9
3 +2y = 9
Subtract 3 from each side
3-3+2y=9-3
2y = 6
Divide each side by 2
2y/2 = 6/2
y =3
If a binomial

is a factor of a polynomial, then

is a root of this polynomial.