Question

erify by substitution that:
1. x = 4 is the root of 3x-5=7 yes.
1.
2. x=3 is the root of 5+ 3x = 14
yes
3. x=2 is the root of 3x - 2 = 4x - 12
4. x= 4 is the root of (3x/2) = 6​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

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