Precalculus Examples

$[\begin{array}{c} 4 \\ 71 \\ 18 \end{array}] - [\begin{array}{c} - 67 \\ 45 \\ - 24 \end{array}]$

Step 1

Subtract the corresponding elements.

$[\begin{array}{c} 4 + 67 \\ 71 - 45 \\ 18 + 24 \end{array}]$

Step 2

Simplify each element.

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Step 2.1

Add $4$ and $67$ .

$[\begin{array}{c} 71 \\ 71 - 45 \\ 18 + 24 \end{array}]$

Step 2.2

Subtract $45$ from $71$ .

$[\begin{array}{c} 71 \\ 26 \\ 18 + 24 \end{array}]$

Step 2.3

Add $18$ and $24$ .

$[\begin{array}{c} 71 \\ 26 \\ 42 \end{array}]$