Question

Rezolvati ecuatia: 2x + 0,72 = 4,28

Answer 1

$2x + 0.72 = 4.28$

$2x = 4.28 - 0.72$

$2x = 3.56 \: | \div 2$

$x = 1.78$

Answer 2

2x+0.72=4.28
2x=4.28-0.72
2x=3.56
x=3.56:2
x=1.78