Ah, what a lovely little math problem we have here. When you have 6x minus 6x, you see that the two terms are the same but with opposite signs. So when you subtract them, they cancel each other out, leaving you with 0. It's like two little friends giving each other a hug and disappearing into thin air. Just a happy little zero left behind.
6x
x^2 + 6x + 9 cannot be simplified further. If x^2 + 6x + 9 = 0 then we can solve for x. x^2 + 6x + 9 can be broken into a binomial: (x+3)(x+3), which then gives us x = -3.
you multiply it
6x-4 = 18 6x = 18+4 6x = 22 x = 22/6 = 3 and 2/3
If 6x + 10 = 11x , then x=2.
6x-3x =6 3x=6 so 6 divided by 3 = 2
-4x-6x = -20 -10x = -20 Divide both sides by -10 rembering that a minus divided into a minus the result is positive: x = 2
you just add 6x+9x to get 15x then minus 25 from 18 to get -7 thus the answer will be 15x-7
-6x
To solve this equation, we will first subtract 2x from each side:8x=2x+6 (8x minus 2x=6x)6x=6Now, to isolate x, we must divide out the 6:6x=6 (6x divided by 6= x)x=1If 8x=2x+6, x=1
6x
-6x, -4x =
x^2 + 6x + 9 cannot be simplified further. If x^2 + 6x + 9 = 0 then we can solve for x. x^2 + 6x + 9 can be broken into a binomial: (x+3)(x+3), which then gives us x = -3.
3 and the solution is x = -5 and y = -3 When subtracting the equations remember that a - - is equal to a + So: - 6x - - 6x = 0 Also remember that a minus times a minus that the product is always a plus.
x2 - 6x - 27 = (x-9)(x+3)
x = 0,1
9x2+6x-8 = 0 (3x+4)(3x-2) = 0 Therefore: x = -4/3 or x = 2/3