Please solve this question ASAP :-
(10x + y) + 18 = 10y +x
Answers
Answered by
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
Similar questions