solve :-5x+13/2=3/2x-11
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the value of x = 35/13
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sagar22072004pathak:
but is 3/2x+11
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5x + 13/2 = 3/2x-11
(10x+13)/2 = (3-22x)/2x
by cross multiplying this, we get
2x(10x+13)=2(3-22x)
20x^2+26x= 6-44x
20x^2+70x-6=0
it is converted into quadratic equation
the formula of quadratic equation is
-b+-√a^2+4ac/2a
so the a is. 20
and b is. 70
and c is -6
so by applying it on this formula you got the answer!!!
(10x+13)/2 = (3-22x)/2x
by cross multiplying this, we get
2x(10x+13)=2(3-22x)
20x^2+26x= 6-44x
20x^2+70x-6=0
it is converted into quadratic equation
the formula of quadratic equation is
-b+-√a^2+4ac/2a
so the a is. 20
and b is. 70
and c is -6
so by applying it on this formula you got the answer!!!
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