32,320 views
13 votes
13 votes
I need the answer for -3x-3=4x+3

User Derek Long
by
2.8k points

2 Answers

6 votes
6 votes

Answer:

-6/7

Explanation:

You can use your calulater

step 1: turn it on

Step 2: press 2nd button

step 3: press the number-solve button

step 4:type the equations just like it is writed

Step 5: usef<>d button

and you get your answer -6/7

User Rosenberg
by
3.2k points
11 votes
11 votes

Answer:


\huge\boxed{x=-\frac{6}7}

Explanation:

To solve this problem, use the fact that you can perform any operation(with a few exceptions) to both sides of an equation, to isolate the variable.

Simply subtract 3 from both sides to get:

-3x - 3 - 3 = 4x + 3 - 3

-3x - 6 = 4x

Then add 3x to both sides to get:

-3x + 3x - 6 = 4x + 3x

-6 = 7x

Then divide both sides by 7 to get:

-6 / 7 = 7x / 7

-6/7 = x

Hope it helps :) and let me know if you want me to elaborate

User Michel Ayres
by
3.6k points