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Lubov Fominskaja [6]
2 years ago
6

Solve for z. 7z +4 – 9z = 8 z = [?]

Mathematics
2 answers:
ZanzabumX [31]2 years ago
7 0

Answer:

Z = -2

Step-by-step explanation:

Alecsey [184]2 years ago
3 0

Answer:

z = -2 Hope that helps !

Step-by-step explanation:

1.  Simplify 7z+4-9= -2z+4=8

2. Subtract 4 from both sides -2z=8-4

3. Simplify 8-4=4 -2z=4

4. Divide both sides by -2 z= -4/2 = -2

so, that your answer z= -2 Make me brainliest

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I hope that this helps you.

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Compare each set of rational numbers.<br>​
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Step-by-step explanation:

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which one of the following statements express a true proportion a.42:7=6:2 b.14:6=28:18 c. 3:5=12:20 d.2:3=3:2
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3 years ago
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e-lub [12.9K]
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4 0
3 years ago
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coldgirl [10]

✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽

➷ T\boxed{4} B\boxed{24}

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✽ Then solve the second equation for B.

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✽

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ May ♡

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