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How can I solve for x?

3x - 4 = 17

3 answers

1. Add 4 to both sides.

2. 3x = 21

3. x = 7

3x - 4=17
you will collect like terms
3x=17+4
3x=21
divide both sides by 3
3x/3=21/3
x=7

Have you tried rice.

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