Question

prfa ayuda 2x

4x-13>2x+15

2(x+1)>5(x-2)

2-3x《9-4x

x+5《13

3x+6>6x-12

Answer 1

4x-13>2x+15
4x-2x> 15+13
2x> 28
x > 28/2
x> 14

2(x+1)>5(x-2)
2x+2 >5x-10
2x-5x> -10-2
-3x> -12
x < 12/3
x< 4

2-3x《9-4x
-3x+4x《9-2
x 《 7


x+5《13
x 《13-5
x《8

3x+6>6x-12
3x-6x > -12-6
-3x> -18
x< 18/3
x< 6