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Let’s check out your problem:
Determine the value of
y
y
y
, if
x
x
x
is
4
4
4
.
\newline
y
=
33
x
−
7
y=\frac{33}{x-7}
y
=
x
−
7
33
\newline
Answer:
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Home
Math Problems
Algebra 1
Powers with decimal and fractional bases
Full solution
Q.
Determine the value of
y
y
y
, if
x
x
x
is
4
4
4
.
\newline
y
=
33
x
−
7
y=\frac{33}{x-7}
y
=
x
−
7
33
\newline
Answer:
Substitute x value:
Substitute the value of
x
x
x
into the equation.
\newline
Given the equation
y
=
33
x
−
7
y = \frac{33}{x-7}
y
=
x
−
7
33
, we need to substitute
x
x
x
with
4
4
4
.
\newline
y
=
33
4
−
7
y = \frac{33}{4-7}
y
=
4
−
7
33
Calculate inside parentheses:
Calculate the value inside the parentheses.
\newline
Calculate
4
−
7
4 - 7
4
−
7
.
\newline
4
−
7
=
−
3
4 - 7 = -3
4
−
7
=
−
3
Divide to find
y
y
y
:
Divide
33
33
33
by the result from Step
2
2
2
.
\newline
Now divide
33
33
33
by
−
3
-3
−
3
.
\newline
y
=
33
(
−
3
)
y = \frac{33}{(-3)}
y
=
(
−
3
)
33
\newline
y
=
−
11
y = -11
y
=
−
11
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\newline
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