Polinomis
3x - 6x + 2x
R: -x
½ + 3/2 = ?
R=4/2
8 + x = 10 + 3 x=?
R= x=5
How many Nobles won the Curie family?
5
2x² + 3 - 5x²
R: -3x² + 3
If we had a pizza cut into 8 slices and we ate ¼ of the pizza, how many slices are left?
R= 6 slices left
5x - 30 = 0 x=?
R= X=6
Name of the creator of the Nobel prize
Alfred
x - 2x + 6x - x² + 2x²
R: 5x + x²
4/6 + 3/12 = ?
R= 10/6
6x + 8 = 20
x=?
R= x = 12
9xN is equal to 108. What is N?
12
12x² - 3x + 4x - 11x²
R: x² + x
4 · 5/7 = ?
R= 33
x 2 + x − 2 = 0
x=?
R= X=1 i X= -2
What day is the international maths day?
14 March