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\[9(2x-3y)\]
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
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expand(9(2x-3y))
expand 9(2x-3y)
9(2x-3y)
1
Expand by distributing terms.
9
×
2
x
+
9
×
−
3
y
9\times 2x+9\times -3y
9
×
2
x
+
9
×
−
3
y
2
Simplify
9
×
2
x
9\times 2x
9
×
2
x
to
18
x
18x
1
8
x
.
18
x
+
9
×
−
3
y
18x+9\times -3y
1
8
x
+
9
×
−
3
y
3
Simplify
9
×
−
3
y
9\times -3y
9
×
−
3
y
to
−
27
y
-27y
−
2
7
y
.
18
x
−
27
y
18x-27y
1
8
x
−
2
7
y
Done
18*x-27*y
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