Question

0.2t+1.7t-0.54=0.22

Answer 1

0.2t+1.7t=0.22+0.54

1.9t=0.76

t=0.76:1.9

t=0.4

Answer 2

0.2t+1.7t-0.54=0.22 0.2t+1.7t=0.22+0.54 1.9t=0.76 t=0.76/1.9 т=0.4