Question

1) (t-25):20=92)6 °(18-k)=54​

Answer 1

Пошаговое объяснение:

только первый))......

Answer 2

1) (t-25)/20=9 To solve for t, we can multiply both sides of the equation by 20 to get rid of the fraction: t-25=180 Then, we can add 25 to both sides to isolate t: t=205

2) 6+°(18-k)=54 To solve for k, we first need to isolate the term with k on one side of the equation: °(18-k)=48 Then, we can divide both sides by the coefficient of k: 18-k=8 Next, we can subtract 18 from both sides to solve for k: -k=-10 Finally, we can multiply both sides by -1 to get the value of k: k=10