how can you write an equation in two variables to solve a problem
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Hey
Thats upper easy.
Read the question easily, then assume two given things as x and y and then form the equation.
eg. x+y=10 and 2x+8y=40
Then solve it.
Hope this helps
Thats upper easy.
Read the question easily, then assume two given things as x and y and then form the equation.
eg. x+y=10 and 2x+8y=40
Then solve it.
Hope this helps
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