Make x the subject, fully simplify pleasewill mark brainliest 7y⁴= 7y²(z-3ax)
1 answer:
Answer:
Step-by-step explanation:
7y⁴ = 7y²(z - 3ax)
Divide both sides by 7y².
y² = z - 3ax
Add 3ax to both sides. Subtract y² from both sides.
3ax = z - y²
Divide both sides by 3a.
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Length= 28
Width= 14
Work:
2(2x)+2(x)=84
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