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Formula
Find the sum
Answer
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$-1+4 =$
$3$
Find the sum of negative and positive numbers
$\color{#FF6800}{ - } \color{#FF6800}{ 1 } \color{#FF6800}{ + } \color{#FF6800}{ 4 }$
$ $ Add $ - 1 $ and $ 4$
$\color{#FF6800}{ 3 }$
Solution search results
search-thumbnail-$y+2-1+y=7$
10th-13th grade
Algebra
search-thumbnail-Show how to solve each equation or explain why it has no real solution. 
A. $\sqrt{2x+1} -4=-1$ $\sqrt{2x+1} +4=-1$ 
B.
10th-13th grade
Algebra
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