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Let’s check out your problem:
Rewrite in simplest terms:
−
0.7
(
−
5
x
−
8
)
+
0.5
x
-0.7(-5 x-8)+0.5 x
−
0.7
(
−
5
x
−
8
)
+
0.5
x
\newline
Answer:
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Math Problems
Precalculus
Add, subtract, multiply, and divide complex numbers
Full solution
Q.
Rewrite in simplest terms:
−
0.7
(
−
5
x
−
8
)
+
0.5
x
-0.7(-5 x-8)+0.5 x
−
0.7
(
−
5
x
−
8
)
+
0.5
x
\newline
Answer:
Distribute
−
0.7
-0.7
−
0.7
:
Distribute
−
0.7
-0.7
−
0.7
to both terms inside the parentheses:
−
0.7
×
−
5
x
-0.7 \times -5x
−
0.7
×
−
5
x
and
−
0.7
×
−
8
-0.7 \times -8
−
0.7
×
−
8
.
\newline
Calculation:
−
0.7
×
−
5
x
=
3.5
x
-0.7 \times -5x = 3.5x
−
0.7
×
−
5
x
=
3.5
x
and
−
0.7
×
−
8
=
5.6
-0.7 \times -8 = 5.6
−
0.7
×
−
8
=
5.6
.
Combine distributed terms:
Combine the result of the distribution with the remaining term
0.5
x
0.5x
0.5
x
.
\newline
Calculation:
3.5
x
+
5.6
+
0.5
x
3.5x + 5.6 + 0.5x
3.5
x
+
5.6
+
0.5
x
.
Combine like terms:
Combine like terms
3.5
x
3.5x
3.5
x
and
0.5
x
0.5x
0.5
x
.
\newline
Calculation:
3.5
x
+
0.5
x
=
4
x
3.5x + 0.5x = 4x
3.5
x
+
0.5
x
=
4
x
.
Combine with constant term:
Combine the result of combining like terms with the constant term
5.6
5.6
5.6
.
\newline
Calculation:
4
x
+
5.6
4x + 5.6
4
x
+
5.6
.
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a
+
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a
a
a
and
b
b
b
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