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Basic Math
Arithmetic
Fractions & Decimals
Ratios & Proportions
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
$$(-3)-(-13)$$
Evaluate
$10$
Solution Steps
The opposite of $-13$ is $13$.
$$-3+13$$
Add $-3$ and $13$ to get $10$.
$$10$$
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Factor
$2\times 5$
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