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Algebra Expressions 3 (variables)
供稿人: Heseltine
b
r
b
g
y
r
g
p
2b+2r+5
?
3r+8
?
2b+r+5
?
y+2g+4
?
y
o
p
b
b
r
r
g
y
g
p
(simply in order of colours)
=
y
o
p
b
b
r
r
g
y
g
p
(simply in order of colours)
=
y
o
=
p
b
b
r
g
r
With brackets:
Without brackets:
y
g
p
(simply in order of colours)
y
o
p
b
b
r
r
g
y
With brackets:
Without brackets:
g
p
(simply in order of colours)
y
o
p
b
b
r
r
g
y
With brackets:
Without brackets:
g
p
(simply in order of colours)
y
o
p
b
b
r
r
g
y
g
p
(simply in order of colours)
y
o
p
b
b
r
r
g
y
With brackets:
Without brackets:
g
p
(simply in order of colours)
y
o
p
b
b
r
r
g
y
With brackets:
Without brackets:
g
p
(simply in order of colours)
y
o
p
b
b
r
r
g
y
With brackets:
Without brackets:
g
p
(simply in order of colours)
y
o
p
b
b
r
r
g
y
With brackets:
Without brackets:
g
p
(simply in order of colours)
y
o
p
b
b
r
r
g
y
g
With brackets:
Without brackets:
p
(simply in order of colours)
y
o
p
b
b
r
r
g
y
g
p
=
(simply in order of colours)
=
=
y
=
o
=
=
p
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