If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 28z2 + -39z + 5 = 0 Reorder the terms: 5 + -39z + 28z2 = 0 Solving 5 + -39z + 28z2 = 0 Solving for variable 'z'. Factor a trinomial. (1 + -7z)(5 + -4z) = 0Subproblem 1
Set the factor '(1 + -7z)' equal to zero and attempt to solve: Simplifying 1 + -7z = 0 Solving 1 + -7z = 0 Move all terms containing z to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -7z = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -7z = 0 + -1 -7z = 0 + -1 Combine like terms: 0 + -1 = -1 -7z = -1 Divide each side by '-7'. z = 0.1428571429 Simplifying z = 0.1428571429Subproblem 2
Set the factor '(5 + -4z)' equal to zero and attempt to solve: Simplifying 5 + -4z = 0 Solving 5 + -4z = 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 + -4z = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4z = 0 + -5 -4z = 0 + -5 Combine like terms: 0 + -5 = -5 -4z = -5 Divide each side by '-4'. z = 1.25 Simplifying z = 1.25Solution
z = {0.1428571429, 1.25}
| 10-y=1 | | 4/y-1=7 | | 2(x-3)=2(2x+3) | | -2(x-18)=6 | | 2=5(5x+1)-9(3x-2) | | Y=1400+40X-72X^2 | | 2xsquared+3xsqared=80 | | x^6-x=9 | | 32m-80= | | log^2x-4logx+3=0 | | -9r^3(8r^2+6)(8r^2-6)= | | 18-12=x/-6 | | 5x+78=x | | 8-2=5 | | 2(y-3)=4(2y-5)-5 | | 3x+3y+bx+by= | | 9r^3(8r^2+6)(8r^2-6)= | | 9b^2-21b+1=-9 | | x-2(2x+3)=2(x+1)-3(3x-4) | | 2(3x+5)+4(3x+2)= | | (x^3-5)(2x-7)(8x-92)=0 | | (x^3-5)(2x-7)(8x-92)=p | | 6g-3=4g+2 | | -5(x+1)+41=4x-9(x-2) | | 4(k+5)=2(9k-5) | | 19x+17x=90 | | ABX=A-X(A^2+B^2)-B(AX-1) | | 3e-1= | | f(x)=2xsquared+5x-1 | | -6=2x-4+b | | x/5=x/3-1 | | 2x=-21-5x |