Determine 18233

Determine the unknown number for which it applies: whose four times increased by the number 3 equals its double

Correct answer:

x =  -1.5

Step-by-step explanation:

4x+3 = 2x

4·x+3 = 2·x

2x = -3

x = -3/2 = -1.5

x = -3/2 = -1.5

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