Simplify -(3A+2)-3(5A+7)

Math
-(3A+2)-3(5A+7)
Simplify each term.
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Apply the distributive property.
-(3A)-1⋅2-3(5A+7)
Multiply 3 by -1.
-3A-1⋅2-3(5A+7)
Multiply -1 by 2.
-3A-2-3(5A+7)
Apply the distributive property.
-3A-2-3(5A)-3⋅7
Multiply 5 by -3.
-3A-2-15A-3⋅7
Multiply -3 by 7.
-3A-2-15A-21
-3A-2-15A-21
Simplify by adding terms.
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Subtract 15A from -3A.
-18A-2-21
Subtract 21 from -2.
-18A-23
-18A-23
Simplify -(3A+2)-3(5A+7)

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