Mathematics, 28.01.2020 10:31 Richwave17
If the first equation is multiplied by 3 and then the equations are added, the result is
3x + y = 3
x - 3y = -2
10x = 11
10x = 7
8x = 7
Answers: 1
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If the first equation is multiplied by 3 and then the equations are added, the result is
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