A = length · width
7x3 - 42x2 = L(7x2) Factor left side
7x2(x - 6) = L(7x2) Divide both sides by 7x2
x - 6 = L
The length of the pool is x - 6.
Note: Length is always longer than width. Although the algebra is correct, it is doubtful that x - 6 is greater than 7x2.
Y = 22
y= 3x+4
y=3(6)+4
y=18+4
y=22
Answer:
yea the answer is a -27
Step-by-step explanation:
2 x 9 = 18
3 x 9 = 27
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