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1.) 2x + y = 3 2.) x - 2y = -1 If equation 1 is multiplied by 2 and then the equations are added, the result is
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4 votes
1.) 2x + y = 3 2.) x - 2y = -1 If equation 1 is multiplied by 2 and then the equations are added, the result is

User Jeppe Stig Nielsen
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1 Answer

4 votes
3×2=6
6+(-1)=6-1=5
The answer is 5
User Brownman Revival
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Can someone help me with 5??? ASAP?
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