Question

PLZ HELP ASAP! if you have the solution, plz write that down as well

What is the solution to the equation x - 4.3 = 2.1 ?

x = 6.4
x = 2.2
x = 9.03
x = 1.8

Answer 1

`x - 4.3 = 2.1 \\ x - 4.3 + 4.3 = 2.1 + 4.3 \\ \boxed{x = 6.4}`

• x = 6.4 is the right answer.

Answer 2

Answer: Choice A) x = 6.4

To get that answer, you add 4.3 to both sides. This is to undo the "minus 4.3" and isolate the x.