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8 decreased by the sum of 7 and z

2 Answers

4 votes

Answer:

8 – 7 + z

Explanation:

The sum of 7 and z means that you add 7 and z (7 + z) and then 8 is decreased is simply 8 –, so therefore your answer is 8 – 7 + z.

User Igor Voplov
by
8.5k points
0 votes

Answer:


-(7+x)+8

Explanation:

User Michael Bylstra
by
8.6k points