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Let’s check out your problem:
Is
−
7
−
23
-7 - 23
−
7
−
23
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
View step-by-step help
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Math Problems
Grade 7
Integer subtraction rules
Full solution
Q.
Is
−
7
−
23
-7 - 23
−
7
−
23
positive or negative?
\newline
Choices:
\newline
(A)positive
\newline
(B)negative
Rewrite subtraction as addition:
Step
1
1
1
: Rewrite the subtraction as addition.
−
7
−
23
-7 - 23
−
7
−
23
becomes
−
7
+
(
−
23
)
-7 + (-23)
−
7
+
(
−
23
)
.
Add negative numbers:
Step
2
2
2
: Add the two negative numbers.
−
7
+
(
−
23
)
-7 + (-23)
−
7
+
(
−
23
)
equals
−
30
-30
−
30
.
Determine sign of result:
Step
3
3
3
: Determine the sign of the result. Since both numbers added were negative, the result,
−
30
-30
−
30
, is also negative.
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\newline
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\newline
Type a slash ( / ) if you want to use a division sign.
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\newline
Type a slash ( / ) if you want to use a division sign.
\newline
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\newline
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\newline
Type a slash ( / ) if you want to use a division sign.
\newline
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\newline
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, then add
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\newline
Type a slash ( / ) if you want to use a division sign.
\newline
______
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Write the sentence as an equation.
\newline
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\newline
Type a slash ( / ) if you want to use a division sign.
\newline
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Question
Write the sentence as an equation.
\newline
210
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\newline
Type a slash ( / ) if you want to use a division sign.
\newline
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Question
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Question
8
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Question
Simplify.
\newline
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\newline
______
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Posted 8 months ago
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