Math, asked by aaritra735, 1 year ago

Please solve this question ASAP :-
(10x + y) + 18 = 10y +x​

Answers

Answered by JunaidMirza
4

Answer:

x - y = -2 (or) y - x = 2

Step-by-step explanation:

(10x + y) + 18 = 10y + x

10x + y + 18 = 10y + x

10x - x + y - 10y + 18 = 0

9x - 9y + 18 = 0

Take 9 common

9(x - y + 2) = 0

Divide both sides by 9

x - y + 2 = 0

x - y = -2

(or)

y - x = 2

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