Question

2x + 3 = 10x - 4x - 9 x=?

Answer 1

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}`

Answer 2

⇝ 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.