This is Math Brain Teaser, Algebra Problem for students. In this Math Brain Teaser, there are some algebraic expressions in which variables of the equations are represented by geometrical symbols like Squares, Triangles, and Circles. Your task is to find the value of each of these variables. It means you have to find the value of the Square, Triangle, and Circle and then solve the last equation.
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12 comments:
7
Yes, your answer to this Math Brain Teaser is right.
8
7
7
Could it also be 5, given Circle could be -1
Yes, you are right. The Circle could be -1 also. So the answer could also be 5.
6 becase a nuber 2muliply with 3 we got answer 6 the circle value is 0 ans 6
The answer is 9 because there is no indication to multiply before adding. It indicates circle + square x triangle. Therefore, 1 + 2 = 3 x 3 = 9. If the answer is truly 7, the square and triangle must be enclosed in parentheses.
It could be 7 or 5 if the circle is -1
wrong
The order of operations is always multiplication before addition. If you want to do otherwise you need to group with parentheses.