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Salsk061 [2.6K]
4 years ago
10

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

Mathematics
2 answers:
Troyanec [42]4 years ago
8 0
X + y = 4....multiplied by 2 = 2x + 2y = 8

x - 2y = -5
2x + 2y = 8
---------------add
3x = 3......u r correct <==
kobusy [5.1K]4 years ago
3 0
Yes you are correct
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