\"subtraction\"\"

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The equality is \"\"

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\"\"                   ( Distributive property: \"\".)

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Apply Subtraction property of inequality: Subtract from 7y each side.

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\"\"

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\"\"

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\"\"             (Additive inverse property: \"\")

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\"\"               ( Additive identity property: \"\")   

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\"\"                         (Sustract:\"\")

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Apply Subtraction property of inequality: Subtract from 5 each side.

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\"\"                   (Additive inverse property: \"\") 

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\"\"                         (Additive identity property: \"\")

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 \"\"                           (Sustract:\"\")

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Graph the solution set o n a number line \"\"

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Check:

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To check, substitute -10, in \"\".

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\"\"

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\"\"           (Multiply:\"\")

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\"\"

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\"\"

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The equality solution is \"\".