90.3k views
15 votes
-100x – 100 = 0

-100x =
X =

-100x – 100 = 0 -100x = X =-example-1

2 Answers

7 votes

Answer:

-1

Explanation:

-100x-100=0

-100x=100

x/-100=100/-100

x=-1

When you are solving for a variable your goal is to get the variable by it seff.

User Konrad Krakowiak
by
8.0k points
14 votes

x = -1

- 100x = 100

Explanation:


- 100x - 100 = 0

Move the constant to the right side and change the sign


- 100x = 100

Change the sign of both side of the equation


100x = - 100

Divide both side by the same number


x = - 1


- 100x


- 100 * - 1

Remove the ( - ) sign since negative number are multiplied by even number...


100 * 1 \\ 100

User Bovium
by
8.7k points

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