If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -15x2 + -21x = 0 Reorder the terms: -21x + -15x2 = 0 Solving -21x + -15x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '-3x'. -3x(7 + 5x) = 0 Ignore the factor -3.Subproblem 1
Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0Subproblem 2
Set the factor '(7 + 5x)' equal to zero and attempt to solve: Simplifying 7 + 5x = 0 Solving 7 + 5x = 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 + 5x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 5x = 0 + -7 5x = 0 + -7 Combine like terms: 0 + -7 = -7 5x = -7 Divide each side by '5'. x = -1.4 Simplifying x = -1.4Solution
x = {0, -1.4}
| n-4=-19 | | 19=-9,5x/3 | | -4+r=-3 | | 21/2-3 | | 31=17+b | | 0.5(x-11)=9 | | (15x+4)+(8x-7)= | | 3/2(7)=x | | n-13=-27 | | -15x-21x=0 | | 1/2(7)=x | | 40-3x/5=5x-7/3+2 | | -18=p-20 | | x+36.28=2.8 | | 1/2x-y=3/2x-3 | | 34=m+15 | | -9=x-8 | | 1-2w+8w=15 | | -104-10x=7x | | n+12=-2 | | 0=p-3 | | o=p-3 | | k-17=-2 | | (8)x=(2)y | | 4+a=-9 | | 4a=-9 | | a=3b-70 | | 7=n+16 | | x^2+-2*x*(x-1)=0 | | v-8=8 | | Y/1.9=10 | | 4=n-3 |