11.0k views
2 votes
2x + 3 = 10x - 4x - 9 x=?

User Inva
by
7.9k points

2 Answers

2 votes

Hello!

Answer:


\Large \boxed{\sf x = 3}

Explanation:

We have the equation:


\sf 2x + 3 = 10x - 4x - 9

We want to solve x.

Simplify both sides if it's possible:


\sf 2x + 3 = 6x - 9

Subtract 2x from both sides:


\sf 2x + 3-2x = 6x - 9 -2x

Simplify both sides:


\sf 3 = 4x - 9

Add 9 to both sides:


\sf 3+9 = 4x - 9+9

Simplify both sides:


\sf 12 = 4x

Divide both sides by 4:


\sf (12)/(4) = (4x)/(4)

Simplify both sides:


\boxed{\sf x = 3}

User Ahmed Ramzi
by
8.5k points
4 votes

Answer:

⇝ x = 3

In-depth explanation:

Hi there, let's solve this equation.


\tt{2x+3=10x-4x-9}

Combine the like terms:


\tt{2x+3=6x-9}

Subtract 3 from each side:


\tt{2x=6x-9-3}


\tt{2x=6x-12}

Subtract 6x from each side:


\tt{2x-6x=-12}


\tt{-4x=-12}

Divide each side by -4:


\tt{4x=12}


\tt{x=3}

Therefore, x = 3.

User Tim Robinson
by
8.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories