Question

inecuaciones
1. 5x-31<24
2.7x-13x-9>13x+3-16x-18
3.9x-7+3x<-16x-51+x
4.15x-7-x< 16x-51+x
5. -(x+4)>2x -(4x--1)
6. -(2x+3)+(4x-6)<3x
7. 2(x-3)>5(x+4)-4(x-1)
8. -2(x+3)-3(5-x)>6x-4
921x-11<17x+16+6x-4
10.10x-1-9+6=10x-4+x-6
11.23x-9>17x+12+8x-3
12.12x-1+6-4<12x-4+x-6

Answer 1

Explicación paso a paso:

1. 5x-31<24

5×<24+31

5×<55

×<55

5

x <5

2. 7×-13×-9>13×+3-16×-18

7×-13×-13×+16×>3-18+9

-3×>-6

(-1) -×>-6

3

×<2