Answer:
-10 is not a solution to the equation
Step-by-step explanation:
I don't really have an explanation
Answer: Click on the cell where you want the result of the calculation to appear. Type = (press the equals key to start writing your formula) Click on the first cell to be added (B2 in this example) Type + (that's the plus sign)
Step-by-step explanation:
The first option is how you wrote your statement in math.