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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
$$25-(-4)$$
Evaluate
$29$
Solution Steps
The opposite of $-4$ is $4$.
$$25+4$$
Add $25$ and $4$ to get $29$.
$$29$$
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Factor
$29$
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