If this is algebra then; 3x plus 12x = 15x
12x + 131 = 189 + 3x 12x - 3x + 131 - 189 = 0 9x - 58 = 0 9x = 58 x = 6,44444
3x+12x = 15 15x = 15 x = 1
(3x + 5)(3x^2 + 4)
9x + 2 = 12x + 14 -3x = 12 x = -4
3x multiplied by (12x plus 9) is:3x(12x + 9)= (3x * 12x) + (3x * 9)= 36x2 + 27x
If this is algebra then; 3x plus 12x = 15x
The value of X in the equation 3x 2-12x plus 9 is 1.25.
12x + 131 = 189 + 3x 12x - 3x + 131 - 189 = 0 9x - 58 = 0 9x = 58 x = 6,44444
3x+12x = 15 15x = 15 x = 1
9x2 + 12x + 4 = 9x2 + 6x + 6x + 4 = 3x(3x + 2) + 2(3x + 2) = (3x + 2)(3x + 2) = (3x + 2)2
3x3+12x = 3x(x2+4)
3x + 4y + 10 + 12x + y + 1 First, combine like factors: 3x +12x + 4y + y +10 + 1 Add them (or subtract) as necessary: 15x + 5y + 11
(3x + 5)(3x^2 + 4)
9x + 2 = 12x + 14 -3x = 12 x = -4
It is: 12x+9
The expression can be simplified to: 12x-9