Question

2.75 is a solution of the following equation:
2x-2/5=0.7

Answer 1

What is the question you ask here?

Answer 2

If you are asking if it is a solution, see if you find 0.7 when you replace x with 2.75.

Answer 3

is it true or false?

Answer 4

just keep value 2.75 in place of x and check equation

Answer 5

Try to check if you replace x with 2.75 and find 0.7 after simplifying the expression. You find \[ 2(2.75) - {2 \over 5} \] If you get 0.7, then true.

Answer 6

Does that clear everything for you, emmat?