y=7x+12
Step-by-step explanation:
If you already have to start with 12 the c variable supply’s to 7 cause you don’t know how many people
Erm 11 isn’t a factor of 64..?
9514 1404 393
Answer:
Negative, because the product (-7)(-2) is positive, and the product (-5)(1) is negative and the product of a positive and a negative number is negative
Step-by-step explanation:
Negative, because there is an odd number of negative factors. The above explanation is reasonable, too.
Answer:
2
Step-by-step explanation:
One we student has 9 letters and another has 10 letters
First, distribute the parenthesis:
(2x - 4) (4x - 5) = 8x - 20
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2x * 4x, 4 * 5
Then you add 20 to both sides
8x - 20 = 0
+20 +20
8x = 20
Then you divide both sides by 8

x = 2.5
I think I did that right... I don't quite remember what a solution set is