Assuming the equation is exactly as you described in words, it would be expressed algebraically as 9X+(6-4X-2X)+(1-15)
9X+(6-4X-2X)+(1-15) First, Combine all like terms inside the parenthesis
9X+(6-6X)+(-14) Next, clear the parenthesis. This is done by distributing the "1" coefficient implied by the parenthesis over the entire parenthesized term.
9X+1(6-6X)+1(-14)
9X+6-6X-14 Combine like terms again to get your answer!
=3X-8
To simplify x3-9x, you factor out the x, leaving you with x(x2-9). You can then take the square root of both numbers and end up with x(x+3)(x-3).
(9x - 1)(9x - 1)
2 - 8x - x + 4 Combine numeric terms: -8x - x + 6 Combine x terms: -9x + 6 or 6 - 9x If you want, pull out common terms: 3(-3x + 2) or -3(3x - 2)
9x2 + 9x - 10 =(3x - 2)(3x + 5)
3(x2 + 3x + 1)
It is 14x+4 simplified
9x + 9 - 1 = 9x + 8
x+5+3x-7+9x+3-4x Collect like terms: 9x+1
You can just add them together. The answer is 9x.
9x2+9x-12 All I can do is simplify this. I can't solve it unless turn this expression into an equation.
minus 4 plus 9 = 5, so 5x
9x + 91 is already simplified because there is nothing that is on the other side of the "equals" sign.
i thinking this answer should be -20
Right, 3x-4x+9x-x1. 3x - x = 2x2. 9x-4x = 5x- 2x +5x = 7x
In this case you just add them together to make 9x.
12x + 6=9x + 27 12x-9x + 6=9x - 9x + 27 subtract 9x from both sides. 3x + 6 = 27 simplify 3x + 6 - 6=27 - 6 subtract 6 from both sides. 3x=21 simplify 3x/3=21/3 divide both sides by 3 x=7 simplify 12(7) + 6=>84+6=>90 9(7) + 27=>63+27=>90 It checks out!
5*2+9x-2=0 so, going by BODMAS rule 10+9x-2=0 9x=-10+2 9x=-8 x=-8/9 I think!!