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Let’s check out your problem:
Solve for
j
j
j
:
4
(
3
j
+
(
−
4
)
)
−
9
4(3j+(-4))-9
4
(
3
j
+
(
−
4
))
−
9
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Math Problems
Algebra 2
Add, subtract, multiply, and divide polynomials
Full solution
Q.
Solve for
j
j
j
:
4
(
3
j
+
(
−
4
)
)
−
9
4(3j+(-4))-9
4
(
3
j
+
(
−
4
))
−
9
Distribute
4
4
4
:
Distribute
4
4
4
into the parentheses.
\newline
Calculation:
4
(
3
j
+
(
−
4
)
)
=
4
×
3
j
+
4
×
(
−
4
)
=
12
j
−
16
4(3j + (-4)) = 4\times3j + 4\times(-4) = 12j - 16
4
(
3
j
+
(
−
4
))
=
4
×
3
j
+
4
×
(
−
4
)
=
12
j
−
16
Subtract
9
9
9
:
Subtract
9
9
9
from the result of the distribution.
\newline
Calculation:
(
12
j
−
16
)
−
9
=
12
j
−
25
(12j - 16) - 9 = 12j - 25
(
12
j
−
16
)
−
9
=
12
j
−
25
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−
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\newline
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\newline
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