If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 21z2 + -85z + -26 = 0 Reorder the terms: -26 + -85z + 21z2 = 0 Solving -26 + -85z + 21z2 = 0 Solving for variable 'z'. Factor a trinomial. (-2 + -7z)(13 + -3z) = 0Subproblem 1
Set the factor '(-2 + -7z)' equal to zero and attempt to solve: Simplifying -2 + -7z = 0 Solving -2 + -7z = 0 Move all terms containing z to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -7z = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -7z = 0 + 2 -7z = 0 + 2 Combine like terms: 0 + 2 = 2 -7z = 2 Divide each side by '-7'. z = -0.2857142857 Simplifying z = -0.2857142857Subproblem 2
Set the factor '(13 + -3z)' equal to zero and attempt to solve: Simplifying 13 + -3z = 0 Solving 13 + -3z = 0 Move all terms containing z to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -3z = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -3z = 0 + -13 -3z = 0 + -13 Combine like terms: 0 + -13 = -13 -3z = -13 Divide each side by '-3'. z = 4.333333333 Simplifying z = 4.333333333Solution
z = {-0.2857142857, 4.333333333}
| -5(m+7)-6(8-3m)=12(m-8)+6 | | 2(x+4)-5=4x-2(-2+x) | | 2ab-b-2a=8 | | 10x-11=-39 | | n^2-10n+13=0 | | 3(2x-2)=54 | | 3x+5+(x+5)=(1-x)+4 | | f(x)=k(x-a)(x-b) | | (2)(cos)(2x)= | | 5(x+20)-4x=150 | | 4x+2x+x+150=180 | | 3[x-(7-8x)]=2[9x-(3+4x)] | | (4672)10=(x)16 | | 144-0=2*0.1x | | 144-0=2*0.1 | | 144-o=2*0.1 | | 3x+4x+20-36=180 | | x^2=x^2-2x+17 | | (0100110)2=(x)10 | | 9(3x-4)=5(5x-4) | | tan^2(2x)=2x | | 3a-5=9a+7 | | x=7-1/2y | | y=7cos(3x)+7cos(6x) | | 4tan^1(4(y/x)) | | 6x+9=28 | | 11x-55=11 | | 25+x=55 | | (89)10=(x)2 | | 5x-11=x-4 | | x^2+2x=9-5x-x^2 | | 4e*5f= |