Question

3) 4,6 - 0,03x = 1,3 4) 0,4x + 0,24x - 0,26 = 0, 764

Answer 1

4,6-0,03x=1,3

3.3-0.03x=0

x=3.3/0.0

x=110

0,4x+0,24x-0,26=0,764

0.64x-0.26-0.764=0

0.64x-1.024=0

x=1.024/0.64

x=1.6