Question

0.41 x + 3.5x - 15.63 ; x=10

Answer 1

0.41 x + 3.5x - 15.63 ; x=10
0.41 * 10 + 3.5 * 10 - 15.63 = 23,47
1) 0.41 * 10 = 4,1
2) 3.5 * 10 = 35
3) 4,1 + 35 = 39,1
4) 39,1 - 15,63 = 23,47