Question

What is the solution of the equation: 7 + 2/5 x = 1 answer choices -15 -6 -3 15

Answer 1

Answer:

Step-by-step explanation:

the answer is x=-15

Answer 2

Answer:

x = -15

Step-by-step explanation:

7 + (2/5)x = 1

First, divide two by five to get 0.4, then substitute in the choices given (remembering that you must also add seven afterward).

0.4*-15 = -6   -6 + 7 =    1 = 1

And there you have it!

*It is important to double check your answer by testing other numbers as well.