If x is the root of the equation 4x=12, then the value of 3x-9
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Answered by
2
Answer:
4x=12
x=12/4
x=3
put x=3
3×3-9
9-9
0 is the value
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Answered by
1
4x=12
X=3
Then put in
3x-9
9-9
0
Hope it helps you plz mark as brilliant answer
X=3
Then put in
3x-9
9-9
0
Hope it helps you plz mark as brilliant answer
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