13. Solve the following pair of linear equations by any of the algebraic methods:
2x+3y - 13 = 0 and 5x = 4y - 2
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Step-by-step explanation:
Equalise any one variable of the equations
I will equalise x
5(2x+3y=13)
2(5x-4y=-2)
10x+15y=65
-10x-(-8y)=-(-4)
23x=69
=>x=69/23=3
Putting the value of x in first equation.
3y=13-6
=>y=7/3
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