8.9x+17.54=5.4x+2.84

Question

8.9x+17.54=5.4x+2.84

Answer 1

8,9x+17,54=5,4x+2,84

8,9x-5,4x=-17,54+2,84

3,5x=-14,7

x=-14,7:3,5

x=- 4,2

 

Answer 2

8.9x-5.4x=2.84-17.54

3.5x=-14.7

x=-14.7/3.5

x=4.2