Respuesta :
Equation: 10x-3y+2x
Combine like terms: 10x and 2x; 10+2x=12x
Add back to the equation: 12x-3y
Answer: 12x-3y
Combine like terms: 10x and 2x; 10+2x=12x
Add back to the equation: 12x-3y
Answer: 12x-3y