Question 406690
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Hi, previously posted 
recommend showing what work you have done and posting only 1 or 2 two questions that are similar in content. 
"I hope You get to this fast" ...must admit, did put a smile in my heart. :)
1. 7x+3=15x+9   | 8x = -6   |finish to decimal answer
2. (1/2)=(2/3)b+(1/6)b  | b = (6/5)*(1/2) |finish to decimal answer
3. 0.3a+0.7=0.5a-0.1   | .8/.2 = a   |finish to decimal answer
4. 2n-5=8n+7    | 6n = -12   |finish it up
5. 3+4x=3x+6    |x = 3
6. 5(2w-4)=6w   | 4w = 20    |finish it up
7. hike up a hill at 4km/hr.. hike down at 6km/hr. hiking trip took 3 hours. 
       4kmp*t = 6kmph*(3hr-t)   |  10t = 18  |finish it up, t is time uphill
8. length of a rectangle is 8in. More than its width. P = 24in
   2x + 2(x+8) = 24in  |  4x = 8in    |finish it up, x is the width
9. The sum of two consecutive EVEN integers is 118
   x + (x+2) = 118   |  2x = 116  |finish it up, x is the lesser integer
10. Your brothers average speed was 4mi/h faster than your average speed.
together they rode 52mi towards each other and met in 2hrs.
    2x + 2(x-4mph) = 52mi  | 4x = 60  |finish it up, x is the brother's speed