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Basic Math
Arithmetic
Fractions & Decimals
Ratios & Proportions
Percentages
Basic Number Theory
Pre-Algebra
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
$$3.5\times5+3.5=?$$
Evaluate
$21$
Solution Steps
Multiply $3.5$ and $5$ to get $17.5$.
$$17.5+3.5$$
Add $17.5$ and $3.5$ to get $21$.
$$21$$
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Factor
$3\times 7$
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