If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -21 + 2x + 8x2 = 0 Solving -21 + 2x + 8x2 = 0 Solving for variable 'x'. Factor a trinomial. (-7 + -4x)(3 + -2x) = 0Subproblem 1
Set the factor '(-7 + -4x)' equal to zero and attempt to solve: Simplifying -7 + -4x = 0 Solving -7 + -4x = 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 + -4x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -4x = 0 + 7 -4x = 0 + 7 Combine like terms: 0 + 7 = 7 -4x = 7 Divide each side by '-4'. x = -1.75 Simplifying x = -1.75Subproblem 2
Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5Solution
x = {-1.75, 1.5}
| -4q-15=q | | 6r^2+2r-24= | | 1/2=y/2 | | 25a-8=8 | | H=-16t^2-16t+60 | | n*n^9= | | (2x^-3/3y^-4)^-2 | | X+3/8=5/x-3 | | V-9=10 | | a-14=-26 | | 8+y=5 | | 3w-14=13 | | x^2+175=0 | | 2+x=6x-28 | | e^2x=4 | | 18x-9/3= | | 1/4+1/5=x/2 | | 3(5)+6(-2.4)= | | 12-4(2)= | | x-2(x-3)=3x+10 | | 4x/4=x | | 2+5(-3.1)= | | y-7/2-1/3=y-7/3 | | (2)+5(-3.1)= | | 12x+9=10x+13 | | 5x+25(x-3)=345 | | 3x-10+x+2=16 | | 7x-28=28 | | x^2+11x+10=x | | -16t+3t+2=0 | | (-3)(2)+2(-4)= | | 6y*6y+12y+13=2y*2y+4 |