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BabaBlast [244]
3 years ago
13

18 = 3 (3x - 6) help please!

Mathematics
1 answer:
Lady_Fox [76]3 years ago
4 0

Answer: 4

Step-by-step explanation:

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Shade an equivalent fraction
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Toán cao cấp, giải tích..............
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3 years ago
How to find slope and y intercept from the equation ax+by=c?
melisa1 [442]

solve for "y" so it is in the form y = mx + b.   "m" is the slope and "b" is the y-intercept.

ax + by = c

      by = -ax + c          <em>subtracted "ax" from both sides</em>

       y  = (-a/b)x  + c/b     <em>divided both sides by "b"</em>

Answer: slope is -a/b    and y-intercept is c/b


5 0
3 years ago
Lucy’s savings account has 35% more money than her sister Edy’s. Together, the girls have saved a total of $206.80. How much mon
kramer
Let Edy's money be x.

Lucy: 35% more --- (135/100) x

x + (135/100) x = 206.80
(47/20)x = 206.80
47x = 206.8 x 20
47x =4136
x = 88

Edy saved $88.
Lucy saved (135/100)(88) = $118.80
7 0
3 years ago
Question 1/10 points)
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the 2nd expression is the answer

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