Question

sabendo que x+y=70 ,calcule =
(a) y+x
(b) (x+y)+25
(c) 201+(y+x
me ajudem pfv !!

Answer 1

x + y = 70 ****

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a
y + x = 70 ***
b
( x + y ) + 25 = 70 + 25 = 95 ****
c
201 + ( y + x ) = 201 + 70 = 271 ****