3x+2x-6+7x+11-12y

1 answer

To simplify the expression \( 3x + 2x - 6 + 7x + 11 - 12y \), we can combine like terms.

  1. Combine the \( x \) terms: \[ 3x + 2x + 7x = (3 + 2 + 7)x = 12x \]

  2. Combine the constant terms: \[ -6 + 11 = 5 \]

Putting it all together, the expression simplifies to: \[ 12x + 5 - 12y \]

So, the final simplified expression is: \[ 12x - 12y + 5 \]