Current location - Training Enrollment Network - Mathematics courses - The second grade mathematics volume unit 5 examination paper stars and circles are equal to 162. How many stars and how many circles are there?
The second grade mathematics volume unit 5 examination paper stars and circles are equal to 162. How many stars and how many circles are there?
It seems that your topic conditions are not enough.
I only know that the star plus circle plus circle equals 162.
Stars and circles are two unknowns.
And through the star +2 cycles = 162, this equation
Obviously, you can't get these two values at the same time.