3 years ago

How do you solve for x? 1953=x(x+1)/2

1 answer:

6 0

*1953 = x(x + 1) /2 2* 1953 = x (x + 1) 3906 = x^2 + x x^2 + x - 3906 = 0 (X + 63) (x - 62) =0 X + 63 = 0. ^ x - 62 = 0 X = -63 ^ x = 62 :)

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finlep [7]

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