7.5
2x=3-y 2y=12-x y=3-2x 2(3-2x)=12-x 6-4x=12-x -3x=6 x=-2 2(-2)=3-y -4=3-y y=7 x=-2 y=7
The calculation for 6 x 2 x 3 is straightforward. First, multiply 6 by 2, which equals 12. Then, multiply 12 by 3, resulting in 36. Therefore, 6 x 2 x 3 equals 36.
x+x^2 = 12 x^2+x-12=0 (x+4)(x-3)=0 X = -4 or 3 Answer is 3. CHECK YOUR ANSWER: 3 + 3^2 = 3+9 = 12
12 equals 3x(4) equals 6x(2) equals (12)x1
When c = -3 then 4c + 5c - 2 = [4 x -3] + [5 x -3] - 2 = -12 +(-15) - 2 = -12 -15 -2 = -29
Pronounce the "x" as "times".
The prime factorization of 36 is 2 x 2 x 3 x 3 If you take a 3 out of that, you are left with 2 x 2 x 3, which equals 12.
(3, 2) because x = 3 and y = 2
x+2(x+3) = 12 x+2x+6 = 12 x+2x = 12-6 3x = 6 x = 2 and y = 5
f(x) = 2*(x-3)*(x+2)/(x-1) for x ≠1
NoIt equals 8 as (2/3) x 12 = 8
3(x + 2) = 5x - 12 3x + 6 = 5x - 12 6 = 2x - 12 6 + 12 = 2x x = 9