If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21z2 + -44z + 15 = 0 Reorder the terms: 15 + -44z + 21z2 = 0 Solving 15 + -44z + 21z2 = 0 Solving for variable 'z'. Factor a trinomial. (3 + -7z)(5 + -3z) = 0Subproblem 1
Set the factor '(3 + -7z)' equal to zero and attempt to solve: Simplifying 3 + -7z = 0 Solving 3 + -7z = 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 + -7z = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -7z = 0 + -3 -7z = 0 + -3 Combine like terms: 0 + -3 = -3 -7z = -3 Divide each side by '-7'. z = 0.4285714286 Simplifying z = 0.4285714286Subproblem 2
Set the factor '(5 + -3z)' equal to zero and attempt to solve: Simplifying 5 + -3z = 0 Solving 5 + -3z = 0 Move all terms containing z to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -3z = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3z = 0 + -5 -3z = 0 + -5 Combine like terms: 0 + -5 = -5 -3z = -5 Divide each side by '-3'. z = 1.666666667 Simplifying z = 1.666666667Solution
z = {0.4285714286, 1.666666667}
| x(3x^2)=0 | | 3h^2+12h+153=0 | | 4x-2(2x+5)=-10 | | 7z^2+25z-12=0 | | 6n*6n+8=2 | | 0.3x-2.6=0.1 | | 7m-8-2m= | | x^7-12x-11=0 | | 3-12x-18=33 | | -3(5t-3)+4t=5t | | 3(5-6z)=14z-2(1+2z)+2 | | 2=.75(2)-4 | | 2x+5y+35=180 | | -5(2t-5)+6t=2t-4 | | 2=.75x-4 | | 0.50x+0.25(70)=33.5 | | x=.75x-4 | | -5-a=a-1 | | 3(4x+5)=15x+4-3x+11 | | 5x^2+3x^2=64 | | 10x-15=4x | | (x+4)*2-(4x^2-4x+1)=8x | | 6x+3=-5+2x+16 | | 47+8(y-3)= | | 14+0.20x=12+0.25x | | (x+2)*2-3=4x | | e^7x^2+3x=e^10 | | 8s=-2 | | 14x-12=-(X-11) | | 9(u-2)= | | 7a-8(4a-8)=x+64 | | 43-4x=8-9x |