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Ecuaciones
Autor :
Santiago Giraldo
1.
2x+3=7
A.
x=4
B.
x=1
C.
x=2
D.
x=5
2.
3x-1=5
A.
x=2
B.
x=1
C.
x=4
D.
x=6
3.
4+6-n=7
A.
n=7
B.
n=2
C.
n=3
D.
n=1
4.
4/2+g=10
A.
g=8
B.
g=10
C.
g=1
D.
g=9
5.
37-x=2
A.
x=1
B.
x=45
C.
x=25
D.
x=35
6.
12+n-1=15
A.
n=5
B.
n=3
C.
n=4
D.
n=2
