If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21x2 + -6 + -15x = 0 Reorder the terms: -6 + -15x + 21x2 = 0 Solving -6 + -15x + 21x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(-2 + -5x + 7x2) = 0 Factor a trinomial. 3((-2 + -7x)(1 + -1x)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-2 + -7x)' equal to zero and attempt to solve: Simplifying -2 + -7x = 0 Solving -2 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -7x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -7x = 0 + 2 -7x = 0 + 2 Combine like terms: 0 + 2 = 2 -7x = 2 Divide each side by '-7'. x = -0.2857142857 Simplifying x = -0.2857142857Subproblem 2
Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1Solution
x = {-0.2857142857, 1}
| -7m+27-9(m-2)=2m-(8m-8)-3m+9 | | b(b-2)=35 | | 6(w+4)=2+5w | | 21x^2-6-14x=0 | | -x+5=24 | | 3p^2-20p+25=0 | | 3/2x=1/2 | | 5(3x-5)-2(x+1)-15x= | | 5-5=35 | | 1.6=2.4x | | -3(5b+5)=-5(b+6) | | 2x^4+5x^3-42x^2=0 | | 5x-20/3x-9 | | 16=2.4x | | 49=7+3(8+a) | | -[5z-(9z+6)]=6+(3z+5) | | 5*n=5 | | -17=2x-5 | | -40=5x-10 | | 7m^2-46m+24=0 | | 13+f/4=18 | | 10r+6=36 | | -5=18a | | 9+2=210 | | x=4y-17 | | 16=11k | | 7x^4+4x^3=0 | | 4(16)+22+5(16)+14= | | -(a+b)=(-a)+(-b) | | 4b^2-2b-20=0 | | 8x+8i=15-2yi | | 4h^2-17=19 |