Find the sum

Answer

$1$

Find the sum of negative and positive numbers

$\color{#FF6800}{ - } \color{#FF6800}{ 1 } \color{#FF6800}{ + } \color{#FF6800}{ 2 }$

$ $ Add $ - 1 $ and $ 2$

$\color{#FF6800}{ 1 }$

Solution search results

$2^{x+2}+2^{x}=1$ $-$ $\square $

10th-13th grade

Other

$y=\sqrt [3] {x-1} +2$

10th-13th grade

Algebra

$-$ $7-1$ $+2=3$

10th-13th grade

Algebra

$7-1$ $+2=7$

10th-13th grade

Algebra

$\dfrac {x-1} {x-2}t\dfrac {x-3} {xt4}$ $=-$ $3\dfrac {1} {3}$

10th-13th grade

Other

$4=$ $9n^{-1}$ $\dfrac {1+x} {1-x}$

10th-13th grade

Other

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