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Let’s check out your problem:
What value of
u
u
u
is a solution to this equation?
\newline
9
u
=
99
9u = 99
9
u
=
99
\newline
Choices:
\newline
(A)
u
=
10
u = 10
u
=
10
\newline
(B)
u
=
11
u = 11
u
=
11
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Home
Math Problems
Algebra 2
Solve complex trigonomentric equations
Full solution
Q.
What value of
u
u
u
is a solution to this equation?
\newline
9
u
=
99
9u = 99
9
u
=
99
\newline
Choices:
\newline
(A)
u
=
10
u = 10
u
=
10
\newline
(B)
u
=
11
u = 11
u
=
11
Simplify equation:
Step
1
1
1
: Simplify the equation to isolate
u
u
u
.
\newline
Given:
9
u
=
99
9u = 99
9
u
=
99
.
\newline
Divide both sides by
9
9
9
to solve for
u
u
u
:
\newline
u
=
99
9
u = \frac{99}{9}
u
=
9
99
.
\newline
Calculation:
u
=
11
u = 11
u
=
11
.
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