If that's -9 - 6x + 9, it simplifies to -6x
-9
12x^2+10
To determine if the expressions (-12x - 18) and (-6x - 9 - 3(3 - 2x)) are equivalent, we can simplify the second expression. Distributing the (-3) gives (-6x - 9 - 9 + 6x), which simplifies to (-18). Thus, the expression simplifies to (-18), while the first expression is (-12x - 18). Since the two expressions are not the same (the first has a variable term), they are not equivalent.
6x-2y
12
6x + 9 + 2x = 8x + 9
7x + 7 + 6x - 9 = 13x - 2
-9
6x - 9 - x = 6Combine like terms on the left side:5x - 9 = 6Add 9 to each side:5x = 15Divide each side by 5:x = 3By the time you simplify it, you've solved it.
If that's 6x + 10, that factors to 2(3x + 5)
12x^2+10
6x - 9 = 21 6x = 21 + 9 6x = 28 x = 28/6 Reduce to: x = 14/3
6x^2
1+6x+6x+8 1+ 12x +8 12x + 9 = 21 + x
To determine if the expressions (-12x - 18) and (-6x - 9 - 3(3 - 2x)) are equivalent, we can simplify the second expression. Distributing the (-3) gives (-6x - 9 - 9 + 6x), which simplifies to (-18). Thus, the expression simplifies to (-18), while the first expression is (-12x - 18). Since the two expressions are not the same (the first has a variable term), they are not equivalent.
-6x + y = 9 (+6x) -> y = 6x + 9
3 * 32 * 6 = 576 567xy ???