ing are linear equations:
(ii) 4x - 5
y=9
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Answered by
0
4x+5=9
9-5=4x
4=4x
x=1 ple mark this answer as brain list
Answered by
4
Answer:
4x-5y=9
Add -4x to both sides
4x-5+(-4x)=9+(-4x)
-5y=4x+9
Divide both sides by -5
-5y/-5=4x+9/-5
y=4/5x-9/5
Step-by-step explanation:
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