Simplify expressions to solve equations
When solving equations, we should simplify the expressions that make up the left and right sides before applying any properties of equality. Often, that involves removing parentheses and/or combining like terms.
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Questions #: 3
Time: 5 minutes
Pass Score: 80.0%
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Avg score:
0
sin
cos
tan
sin^{1}
cos^{1}
tan^{1}
π
e
x^{y}
x^{3}
x^{2}
e^{x}
10^{x}
^{y}√x
^{3}√x
√x
ln
log
(
)
1/x
%
n!
7
8
9
+
MS
4
5
6
–
M+
1
2
3
×
M
0
.
EXP
÷
MR
±
RND
C
=
MC

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