If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4z2 + -31z + 21 = 0 Reorder the terms: 21 + -31z + 4z2 = 0 Solving 21 + -31z + 4z2 = 0 Solving for variable 'z'. Factor a trinomial. (3 + -4z)(7 + -1z) = 0Subproblem 1
Set the factor '(3 + -4z)' equal to zero and attempt to solve: Simplifying 3 + -4z = 0 Solving 3 + -4z = 0 Move all terms containing z to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -4z = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -4z = 0 + -3 -4z = 0 + -3 Combine like terms: 0 + -3 = -3 -4z = -3 Divide each side by '-4'. z = 0.75 Simplifying z = 0.75Subproblem 2
Set the factor '(7 + -1z)' equal to zero and attempt to solve: Simplifying 7 + -1z = 0 Solving 7 + -1z = 0 Move all terms containing z to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1z = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1z = 0 + -7 -1z = 0 + -7 Combine like terms: 0 + -7 = -7 -1z = -7 Divide each side by '-1'. z = 7 Simplifying z = 7Solution
z = {0.75, 7}
| 5[7-2(3m+1)]-8m= | | (x*x=2)/ | | -6x+7y=14 | | 15x^2+23x+8= | | 12x^2-8x+1= | | -6+7y=14 | | -8n-8(-8+7n)=6-6n | | -6x^2-11x+2= | | 5(4x+7)=-42+17 | | -b^2+4b=4 | | -8-2z+5-z= | | w^2-20w-125= | | 93=-50-5x-6x | | log[5](x-8)-log[5](x-4)=1 | | 88+d^2-19d= | | -8(z+8)=-7z-1 | | 16-6x=-2(7x+8) | | 3x^2-4x+14=0 | | 33=-8x+2x-45 | | y=.5(6x+40) | | 140m^2-151m-70= | | 5x-40-x=24 | | W-22=(4)5 | | 14=-x-16+3x | | .4y=1.44 | | -7=(y+8) | | 13=-21+7x-5x | | 3x+14+2(x-9)=2x-2 | | 10-.5y=1.5x | | -30+5x-7x=10 | | 2x^2+2x-24= | | 2-3(8-5)=11 |