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Zack used these steps to solve this equation:

Three-fourths y + 5 = negative three-fourths y minus 9. Step 1: StartFraction 6 Over 4 EndFraction y + 5 = negative 9. Step 2: StartFraction 6 Over 4 EndFraction y = negative 14. Step 3: (StartFraction 6 Over 4 EndFraction) StartFraction 6 Over 4 EndFraction y = negative 14 (StartFraction 6 Over 4 EndFraction). Step 4: y = negative 21.

When Zack checked his solution, it didn’t work. What was his mistake?

Respuesta :

Trshpnda101

Answer:

C. In step 3, he should have divided both sides by  Start Fraction 6 Over 4 End fraction.

Step-by-step explanation:

got it right edge 2021

Answer:

C

Step-by-step explanation:

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