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