68,315 views
43 votes
43 votes
Do you understand?

3x + 1 =- 14

User Woxxom
by
2.8k points

2 Answers

11 votes
11 votes

Answer:

x=-5

Explanation:

So, you're trying to isolate the variable. So you start off with your problem.

3x + 1 =- 14 Then, you subtract one from both sides to make the one on the side with the variable a zero, so unimportant, while keeping the equation balanced.

3x=-15 Now, you divide both sides by 3 to get the x truly by itself while still keeping balance within the equation.

x=-5 is therefore your answer.

Hope this helps

User Shahensha
by
3.0k points
12 votes
12 votes


\tt \: 3x + 1 = - 14


\:


\tt \: 3x = -14 - 1


\:


\tt \: 3x = -15


\:


\tt \: x = \cancel{ ( - 15)/(3)}


\:


\underline{ \boxed{ \red{ \tt \: x = -5}}}{ \large \green✓ }


\:

hope it helps:)

User TomerSan
by
2.8k points