Question

in the equation x/2+x/3=x-7 the value of x is

Answer 1

x/2+x/3 = x-7

=) 7 = x - x/2 - x/3

=) 7 = (6x-3x-2x)/6

=) 7 = x/6

=) 7×6 = x

=) 42 = x

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Answer 2

Step-by-step explanation:

$\sf \dfrac{x}{2} + \dfrac{x}{3} = x-7$

$\sf \implies \dfrac{3x+2x}{6} = x -7$

$\sf \implies \dfrac{5x}{6} = x-7$

$\sf \implies 6(x-7) = 5x$

$\sf \implies 6x-42 = 5x$

$\sf \implies -42 = -6x+5x$

$\sf \implies -42 =-x$

$\sf \implies 42=x$

Value of x is 42