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OpenStudy (anonymous):
4x-10y=-3 , 12x=5y=12 What is x? and can u explain plz
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OpenStudy (tkhunny):
'x' is a variable or placeholder for an, as yet, unknown quantity. What else would it be?
OpenStudy (anonymous):
idk.
OpenStudy (tkhunny):
Maybe you mean what value for x satisfies the two equations?
OpenStudy (anonymous):
yes
OpenStudy (texaschic101):
4x + 10y = -3 12x... what is the 2nd equation ? Please write it again
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OpenStudy (tkhunny):
4x-10y=-3 12x+5y=12 Your task it to find two values, represented by x and y, that satisfy both equations simultaneously. There are at least a half dozen ways to do this. Which way are you studying? Substitution? Elimination?
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