WOLFRAM
|
DEMONSTRATIONS PROJECT
Two-Step Equations
a
x
+
b
=
c
a
-
3
b
-
4
c
-
8
-
3
x
-
4
=
-
8
+
4
+
4
-
3
x
=
-
4
x
=
4
3
T
h
i
s
D
e
m
o
n
s
t
r
a
t
i
o
n
s
h
o
w
s
h
o
w
t
o
s
o
l
v
e
t
w
o
-
s
t
e
p
e
q
u
a
t
i
o
n
s
.
