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X + y = 4 x - 2y = -5 If the first equation is multiplied by 2 and then the equations are added, the result is _____. is the answer 3x=3????
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X + y = 4 x - 2y = -5 If the first equation is multiplied by 2 and then the equations are added, the result is _____.

is the answer 3x=3????

User IainH
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2 Answers

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Yes you are correct
User Stolenricecakes
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x + y = 4....multiplied by 2 = 2x + 2y = 8

x - 2y = -5
2x + 2y = 8
---------------add
3x = 3......u r correct <==
User Muratso
by
8.1k points
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