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X+y=1212 x-y=518 please help me with it
6.3k views
2 votes
X+y=1212
x-y=518
please help me with it

User Jignesh Panchal
by
5.1k points

1 Answer

7 votes

Here,

  • x+y=1212••••••
    \bold{equation~I  }
  • x-y=518••••••
    \bold{equation~II   }

ADDITIONALL,both two equation.

we get that,

  • x+y+x-y=1212+518
  • 2x=1730
  • x=865

so,

  • x-y=518
  • 865-y=518
  • y=860-518
  • y=347
User Ravi Bhushan
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4.8k points
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