marywdll marywdll

24-01-2020
Mathematics

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Add the two expressions.

3z−4 and 2z + 5

Enter your answer in the box.

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Yang100 Yang100

24-01-2020

Answer:

5z+1

Step-by-step explanation:

(3z-4)+(2z+5)

3z-4+2z+5

3z+2z-4+5

5z-4+5

5z+1

Answer Link

24-01-2020

Answer:

5z+1

Step-by-step explanation:

3z-4+2z+5

Group like terms

3z+2z+5-4

Simplify

5z+1

Answer Link

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