11 June, 14:40
How many solutions exist by this given equation? 3 (X + 10) + 6 equals three (X + 12)
11 June, 15:50
3 (X + 10) + 6 = 3 (X + 12)
3x+30 + 6 = 3x+36
Combine like terms
3x+36 = 3x+36
Subtract 3x from each side
3x-3x+36 = 3x-3x+36
This is always a true statement, so there are infinite solutions
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» How many solutions exist by this given equation? 3 (X + 10) + 6 equals three (X + 12)