8x + 6y - 9 + 2x - 4y - 11
2 answers:
Answer: 10x+2y-20
Step-by-step explanation:
Combining like terms tells us that..
8x+2x=10x
6y-4y=2y and lastly
-9 - -11 = -20
Answer:
10x + 2y - 20
Step-by-step explanation:
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Answer:
(-x-2) (-2x -3)=0
=>[-(x +2)] [-(2x+3)]=0
=>(x + 2)(2x +3)=0
=>x =-2 or,x=-3/2
smaller x=-2
larger x =-3/2
