If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 12x + 42 = 7 Reorder the terms: 42 + 12x + x2 = 7 Solving 42 + 12x + x2 = 7 Solving for variable 'x'. Reorder the terms: 42 + -7 + 12x + x2 = 7 + -7 Combine like terms: 42 + -7 = 35 35 + 12x + x2 = 7 + -7 Combine like terms: 7 + -7 = 0 35 + 12x + x2 = 0 Factor a trinomial. (7 + x)(5 + x) = 0Subproblem 1
Set the factor '(7 + x)' equal to zero and attempt to solve: Simplifying 7 + x = 0 Solving 7 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + x = 0 + -7 x = 0 + -7 Combine like terms: 0 + -7 = -7 x = -7 Simplifying x = -7Subproblem 2
Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5Solution
x = {-7, -5}
| -1/2x=4/5 | | x+15=-15 | | 4x-1=11x-65 | | -1+x=-4/5 | | 2x/(x+8)=3/(x+5) | | 3x^2/3-6x=0 | | 5x-8=3x+11 | | 8m-4=4m | | 1+1/2 | | (2x+3)(x+5)=0 | | x+6=4/3 | | 2x+4511-4511=14165-4511 | | x^2+10x-74=0 | | (3x^3)+(2x^2)-27x-18=0 | | 2/3t=22 | | 7/10+X/4=29/20 | | 2x-(-3)=11 | | 1-x=2x+16 | | 8x-2+3=5x+4+3x | | 2/7x=-2/7 | | 8x-28=12 | | X+4511+x=14165 | | N=s(1-da) | | -1=.33v | | -2(r+8)=-25 | | x-4=-3/2 | | 7+7x=9+6q | | 13=8x+3-3x | | 5x-35=2x-2 | | 10x+15=6x-27 | | (2x^2+6x-5)=85+(x^2+1) | | sin(x-1)=y |