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Basic Math
Arithmetic
Fractions & Decimals
Ratios & Proportions
Percentages
Basic Number Theory
Pre-Algebra
Integers & Absolute Values
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Prime Factorization
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Functions & Graphs
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Trigonometric Functions
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Right Triangle Trigonometry
Unit Circle
Graphing Trigonometric Functions
Calculus
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$85-98$$
Evaluate
$-13$
Solution Steps
Subtract $98$ from $85$ to get $-13$.
$$-13$$
Show Solution
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Factor
$-13$
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