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Basic Math
Arithmetic
Fractions & Decimals
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Percentages
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Integers & Absolute Values
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$(-7)-(-2)$$
Evaluate
$-5$
Solution Steps
The opposite of $-2$ is $2$.
$$-7+2$$
Add $-7$ and $2$ to get $-5$.
$$-5$$
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Factor
$-5$
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