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Basic Math
Arithmetic
Fractions & Decimals
Ratios & Proportions
Percentages
Basic Number Theory
Pre-Algebra
Integers & Absolute Values
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Trigonometric Functions
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$-3(-1)+2$$
Evaluate
$5$
Solution Steps
Multiply $-3$ and $-1$ to get $3$.
$$3+2$$
Add $3$ and $2$ to get $5$.
$$5$$
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Factor
$5$
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