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If 6(2x+1) is equal to -36-2x, what is the value of 3x

User Publicus
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2 Answers

12 votes
6(2x + 1) = -36 - 2x
12x + 6 = -36 - 2x
12x + 2x = -36-6
14x = -42
X = -3
User Madan Sapkota
by
7.4k points
4 votes

Answer:

The value of 3x is -9

Step-by-step Step-by-step explanation:

Given Equation


6(2x + 1) = - 36 - 2x

Step 1

  • Distribute 6 in the expression.


12x + 6 = - 36 - 2x

Step 2

  • Combine like terms and solve the equation for x-term


12x + 2x = - 36 - 6 \\ 14x= - 42 \\ x = ( - 42)/(14) \longrightarrow ( - 3)/(1) \\ x = - 3

But we want to know what is the value of 3x.

Step 3

  • Substitute the value of -3 in 3x.


3x = 3( - 3) \\ 3x = - 9

Hence, the value of 3x is -9

Hope this helps! If you have any questions that are related to the answer, feel free to use "Comment" feature!

User Greg Thatcher
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7.3k points