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Basic Math
Arithmetic
Fractions & Decimals
Ratios & Proportions
Percentages
Basic Number Theory
Pre-Algebra
Integers & Absolute Values
Factors & Multiples
Prime Factorization
Basic Equations & Inequalities
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Functions & Graphs
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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
$$-3.8+1.5-4$$
Evaluate
$-6.3$
Solution Steps
Add $-3.8$ and $1.5$ to get $-2.3$.
$$-2.3-4$$
Subtract $4$ from $-2.3$ to get $-6.3$.
$$-6.3$$
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Factor
$-6.3$
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