Все уравнение умножим на 6
3(2x-1)=2(x+4)+1
6x-3=2x+8+1
6x-2x=9+3
4x=12
x=12/4=3
<span>During the week I always have to get up early for work so on Sunday I love to wake up late, usually around 9am and then get up 30 minutes later.</span><span>The first thing I do is switch on the coffee maker. No instant coffee for me today! On Sundays I always take the time to make some good coffee. While that's getting ready, I quickly throw onsome clothes and pick up a newspaper from the local shop.</span><span>With my coffee and paper, I spend the rest of the morning on the sofa. Sometimes I even turn offmy phone for a couple of hours so no one calls me.</span><span>Later in the day, I like to hang out with friends over lunch and catch up with their news and gossip.
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</span><span>All in all, that's my idea of a good day!
ну вот так как то))
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1)0,34х=-3,74
х=-0,11
2)0,13у=1,69
у=13
3)25х-5-2,7х+0,2х=6,5-0,5х
23х=11,5
х=0,5