Question

1.3x-4/5=3.1 Solve for x

Answer 1

1.3x - 4/5= 3.1
convert all to decimals or fractions

1.3x - 0.8= 3.1
add 0.8 to both sides

1.3x= 3.9
divide both sides by 1.3

x= 3


ANSWER: x= 3

Hope this helps! :)