5x+6y=4
2 $\sqrt{\3}$ + 2 $\sqrt{\3}$
2x+3y=5
(29²)
(2x-3y+2z)+3*(5y-3x-2z)
5y + 7 > 2y + 19
cuboid A has thé same volume as cuboid B calculte the height of thé cubois B
x^2-4x+3
find values of x and z
12x^2+8x-15