Question

if x is solution of equation 4x=12, then the value of 3x-9=​

Answer 1

Step-by-step explanation:

4x=12

x=3

so

3x-9=3×3-9=9-9=0

0

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Answer 2

Answer:

0

step by step explanation:

x=12/4=3

3 * x -9

3*3-9

9-9=0.