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Fynjy0 [20]
3 years ago
13

3(x - 5) = 15 Unknown variable

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
3 0

Answer: x = 20/3 = 6.667

Step-by-step explanation:

 Solve  :    3x-20 = 0

Add  20  to both sides of the equation :

                     3x = 20

Divide both sides of the equation by 3:

                    x = 20/3 = 6.667

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