Question

1. If 5
+2=7 -7, then
x=?​

Answer 1

Answer:

7 = 0

Step-by-step explanation:

Here's what I can get for you.

I evaluated the equation since there is no X in it to begin with I can't tell you what it is worth.

Answer 2

5x+2=7x-7.
Minus 5x from the equation, do this on both sides of the equation.
2=7x-7.
Add 7 to the equation
9=2x
Divide by 2
4.5=x