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Let’s check out your problem:
Which of the following expressions are equivalent to
6.53
−
(
−
4.11
)
+
7.92
6.53 - (-4.11) + 7.92
6.53
−
(
−
4.11
)
+
7.92
?
\newline
A)
6.53
+
4.11
+
7.92
6.53 + 4.11 + 7.92
6.53
+
4.11
+
7.92
\newline
B)
−
(
−
6.53
)
+
4.11
−
(
−
7.92
)
-(-6.53)+4.11-(-7.92)
−
(
−
6.53
)
+
4.11
−
(
−
7.92
)
\newline
C)
−
4.11
−
6.53
+
7.92
-4.11-6.53+7.92
−
4.11
−
6.53
+
7.92
\newline
D)
4.11
−
6.53
+
7.92
4.11-6.53+7.92
4.11
−
6.53
+
7.92
View step-by-step help
Home
Math Problems
Algebra 1
Multiplication with rational exponents
Full solution
Q.
Which of the following expressions are equivalent to
6.53
−
(
−
4.11
)
+
7.92
6.53 - (-4.11) + 7.92
6.53
−
(
−
4.11
)
+
7.92
?
\newline
A)
6.53
+
4.11
+
7.92
6.53 + 4.11 + 7.92
6.53
+
4.11
+
7.92
\newline
B)
−
(
−
6.53
)
+
4.11
−
(
−
7.92
)
-(-6.53)+4.11-(-7.92)
−
(
−
6.53
)
+
4.11
−
(
−
7.92
)
\newline
C)
−
4.11
−
6.53
+
7.92
-4.11-6.53+7.92
−
4.11
−
6.53
+
7.92
\newline
D)
4.11
−
6.53
+
7.92
4.11-6.53+7.92
4.11
−
6.53
+
7.92
Simplify Expression:
Step
1
1
1
: Simplify the original expression.
\newline
Calculate
6.53
−
(
−
4.11
)
+
7.92
6.53 - (-4.11) + 7.92
6.53
−
(
−
4.11
)
+
7.92
.
\newline
=
6.53
+
4.11
+
7.92
6.53 + 4.11 + 7.92
6.53
+
4.11
+
7.92
\newline
=
18.56
18.56
18.56
Check Option A:
Step
2
2
2
: Check option A:
6.53
+
4.11
+
7.92
6.53 + 4.11 + 7.92
6.53
+
4.11
+
7.92
. Add the numbers.
=
6.53
+
4.11
+
7.92
=
18.56
= 6.53 + 4.11 + 7.92 = 18.56
=
6.53
+
4.11
+
7.92
=
18.56
Check Option B:
Step
3
3
3
: Check option B:
−
(
−
6.53
)
+
4.11
−
(
−
7.92
)
-(-6.53) + 4.11 - (-7.92)
−
(
−
6.53
)
+
4.11
−
(
−
7.92
)
. Simplify the double negatives and add.
=
6.53
+
4.11
+
7.92
=
18.56
= 6.53 + 4.11 + 7.92 = 18.56
=
6.53
+
4.11
+
7.92
=
18.56
Check Option C:
Step
4
4
4
: Check option C:
−
4.11
−
6.53
+
7.92
-4.11 - 6.53 + 7.92
−
4.11
−
6.53
+
7.92
. Add and subtract the numbers.
=
−
4.11
−
6.53
+
7.92
= -4.11 - 6.53 + 7.92
=
−
4.11
−
6.53
+
7.92
=
−
2.72
= -2.72
=
−
2.72
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