6.x = 4y2-12 (4y2 here means 4 y squared)
Work out the value of x when y = 5
1 answer:
Answer:
88
Step-by-step explanation:
Given
x = 4y² - 12 ← substitute y = 5
x = 4(5)² - 12 = 4(25) - 12 = 100 - 12 = 88
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Answer:
Here's what I get
Step-by-step explanation:
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Answer:
27y +9w -54
Step-by-step explanation:
-9(-3y-w+6)
Distribute
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Answer:
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Step-by-step explanation:
5 (-5)+ (2) = -23
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