Question

sum of 2 nos. is 43 and there difference is 13 find the nos. with 1 variable​

Answer 1

Answer:

$x + x - 13 = 43 \\ 2x - 13 = 43 \\ 2x = 43 + 13 \\ 2x = 56 \\ \: x = \frac{56}{2} = 28 \\ x - 13 = 28 - 13 \\ = 15$

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