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I know I’ve posted the same question twice but I really need an answer for this.

I know I’ve posted the same question twice but I really need an answer for this.-example-1

2 Answers

0 votes

Answer: 9 and 2/3

Explanation:

User Ajmal Ansari
by
8.2k points
4 votes

Answer:

z = 4 , y = 6 , 4 and 13

Explanation:

1

8z - 15 = 17 ( add 15 to both sides )

8z = 32 ( divide both sides by 8 )

z = 4

2

22 = 4y - 2 ( add 2 to both sides )

24 = 4y ( divide both sides by 4 )

6 = y

3

3(- 7) + 25 = - 21 + 25 = 4

4

16 - 6 ÷ 2 ← perform division before subtraction

= 16 - 3

= 13

For the middle par, using the answers associated to the colours

13 + (6 ÷ 4) - 4

= 13 + 1.5 - 4

= 14.5 - 5

= 10.5

User TomTasche
by
8.0k points

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