we get x by setting up a proportion.
=
then we cross multiply.
12(5x−1) = 21(2x+2)
60x − 12 = 42x + 42
18x − 12 = 42
18x = 54
<u>x = 3.</u>
plug in 3 for x for <u>LB</u>, which is <u>2x + 2.</u>
<u>LB </u>= 2(3) + 2 = 8
plug in 3 for x for <u>BG</u>, which is <u>5x - 1.</u>
<u>BG </u>= 5(3) - 1 = 14
<h2><u>
Answers</u>
:</h2><h2>
LB = 8</h2><h2>
BG = 14</h2>
Answer:
Solutions
9, 6 ,0 ,-5
Not solutions;
10, 12.5
Step-by-step explanation:
First find x
4x - 12 <= 24
4x <= 24 + 12
4x <= 36
x <= 9
Solutions
9, 6 ,0 ,-5
Not solutions;
10, 12.5
Answer:
(6,4) , (8,6) , (2, 7)
Step-by-step explanation:
1 divided by 138 is roughly .7%. Run it through a calculator, then convert the decimal