Помогите с алгеброй

Question

Помогите с алгеброй

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Answer 1

9x-2(2x-3)<3(x+1)<br>9x-4x+6<3x+3<br>2x<-3<br>x<-3/2<br>
18-8(x-2)<10-4x<br>18-8x+16<10-4x<br>34-8x<10-4x<br>-8x+4x<10-34<br>-4x<24<br>x>6

5+x>3x-3(4x+5)
5+x>3x-12x-15
x+9x>-15-5
10x>-20
x>-2

x+2<5x-2(x-3)<br>x+2<5x-2x+6<br>x-3x<6-2<br>-2x<4<br>x<-2

Comments

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