X+0,75+5/8=2,125 помогите

Question

X+0,75+5/8=2,125 помогите

Answer 1

5/8=0.625
x+0.75+0.625=2.125
x=2.125-0.75-0.625
x=0.75

Answer 2

5/8 * 125 = 625/1000 = 0,625
Х + 0.75 + 0.625=2.125
Х = 2.125 -0.75 -0.625
Х = 2.125 - 1.375
Х = 0.75

Ответ: 0.75