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3 years ago

HURRY

Mathematics

2 answers:

malfutka [58]3 years ago

4 0

Answer:

x = 3.

Step-by-step explanation:

1. Add 2 + 7, and you get 9.

2. Now find what 3 multiplied by what equals 9.

3. 3 x 3 = 9.

4. Therefore, x = 3.

5. 3 x 3 - 2 = 7.

zepelin [54]3 years ago

3 0

Add 2 to both sides of the equation, Simplify, Divide both sides of the equation by the same term, Simplify again. 3x-2=7. 3x-2+2=7+2. 3x=9. 3x/3=9/3. Answer:x=3

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