Respuesta :

Answer: −2x−7

Explanation: −2(x+3)+(−9+8) 2 Simplify. -2(x+3)-1 −2(x+3)−1 3 Expand by distributing terms. -(2x+6)-1 −(2x+6)−1 4 Remove parentheses. -2x-6-1 −2x−6−1 5 Collect like terms. -2x+(-6-1) −2x+(−6−1) 6 Simplify. -2x-7 −2x−7