Question

The sum of two numbers is 169. If there difference is 13. Find the numbers.​

Answer 1

ᴀⁿˢʷᵉʳ

ᵗʰᵉ ⁿᵘᵐᵇᵉʳˢ ᵃʳᵉ 78 ᵃⁿᵈ 91.

ᴍᵃʳᵏ ᵐᵉ ᵃˢ ʙʳᵃⁱⁿˡⁱᵉˢᵗ ᵈᵒⁿ'ᵗ ᵐᵃʳᵏ ᵗʰᵉ ᵒᵗʰᵉʳ ᵒⁿᵉ.

Step-by-step explanation:

x+y=169...(1)

x-y=13....(2)

2y=156

y=78

x+78=156

x=156-78

x=91.

Answer 2

Answer:

$let \: the \: numbers \: be \: x \: and \: y \\ atq \\ x + y = 169 \\ and \\ x - y = 13 \\ frm \: abv \: eqs. \\ x = 13 + y \\ so \\ 13 + y + y = 169 \\ = > 13 + 2y = 169 \\ = > 2y = 156 \\ = > y = 78 \\ and \: x = 91$

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