8x^2-5x-2
method
open bracket
6x^2-2x-3+x^2-3x+1
collect like terms
6x^2+2x^2-3-3x+1
8x^2-3-3x+1
again collect like terms
8x^2-2x-3x-3+1
8x^2-5x-3+1. (-×-=+ addition but keeping sign minus
8x-5x-2. (-×+=-)
You can get 30 servings of jam out of the bottle.
Answer:
4+11=15
Step-by-step explanation:
c=4 11=b
4(c) + 11(d) = 15
