<span>x = -3y - 2
-4x - 5y=8
-4(</span>-3y - 2) -5y = 8
12y + 8 - 5y = 8
7y + 8 = 8
7y = 0
y = 0
<span>x= -3(0) - 2
</span>x = -2
solutions (-2,0)
Every pair of numbers have a GCF of at least 1.
Therefore, if as you say the numbers have "no GCF", then you should put that their GCF is 1.
Answer:
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Step-by-step explanation:
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Answer:
x = 16
Step-by-step explanation:
3x + 1 = 49 ( vertical angles )
Subtract 1 from both sides )
3x = 48 ( divide both sides by 3 )
x = 16
