Question

calcula el valor de x:
a)X + 3 +2 = 9
rpta:_______
b)X - 5 = 20 + 4
rpta:_______
c)x - 7 = 6 x 4
rpta:_______
d)25 - 14 = x + 10
rpta:_______
e)23 + 42 = x + 4
rpta:_______
f)5 + x = 23 -2
rpta:_______

Answer 1

a. X = 4

b. X = 29

c. X = 31

d. X = 1

e. X = 61

f . X = 16