$\"\"$

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The expression is $\"\"$

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Additive inverse of – 19 is 19.

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To add – 19, subtract 19.

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Now, the expression becomes $\"\"$ . $\"\"$

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First draw anumberline diagram.

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From zero move 26 units right to reach 26.
Then move 19 units left to show the difference of 19.
Find the final position on the number line.

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$\"Addting$

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The difference of $\"\"$ is 7. $\"\"$

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The difference of $\"\"$ is 7.

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