Question

calcule o valor de x:

a) x + 5 =17
b)19-a =7
c) y + 683 =1000
d) 12 + x =35
e) a- 183 =12
f) p-999=102
g) y+14=28​

Answer 1

$a)x + 5 = 17$

$x = 17 - 5$

$x = 12$

$b)19 - a = 7$

$19 - 7 = a$

$a = 12$

$c)y + 683 = 1000$

$y = 1000 - 683$

$y = 317$

$d)12 + x = 35$

$x = 35 - 12$

$x = 23$

$e)a - 183 = 12$

$a = 12 + 183$

$a = 195$

$f)p - 999 = 102$

$p = 102 + 999$

$p = 1101$

$g)y + 14 = 28$

$y = 28 - 14$

$y = 14$