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Fractions & Decimals

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Basic Number Theory

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Prime Factorization

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Coordinate Plane & Graphing

Linear Equations & Inequalities

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Atomic Structure

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$15 \quad 42 ] 1 : 119 \div 14$$