Question

Inequação:
10X-2 > 2X+30

Resp com calculo pfv

Answer 1

10x-2x > 30+2
8x > 32
x > 32/8
x>4

Answer 2

  10x-2>2x+30
⇔10x-2x>30+2
⇔8x>32
⇔x>32:8
⇔x>4

x=]4;+∞[