-[3z^2+7z-(2z^2-5z)]+[(10z^2-[5z-z^2])+3z^2]=

Simple and best practice solution for -[3z^2+7z-(2z^2-5z)]+[(10z^2-[5z-z^2])+3z^2]= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for -[3z^2+7z-(2z^2-5z)]+[(10z^2-[5z-z^2])+3z^2]= equation: 


Simplifying
-1[3z2 + 7z + -1(2z2 + -5z)] + [(10z2 + -1[5z + -1z2]) + 3z2] = 0

Reorder the terms:
-1[3z2 + 7z + -1(-5z + 2z2)] + [(10z2 + -1[5z + -1z2]) + 3z2] = 0
-1[3z2 + 7z + (-5z * -1 + 2z2 * -1)] + [(10z2 + -1[5z + -1z2]) + 3z2] = 0
-1[3z2 + 7z + (5z + -2z2)] + [(10z2 + -1[5z + -1z2]) + 3z2] = 0

Reorder the terms:
-1[7z + 5z + 3z2 + -2z2] + [(10z2 + -1[5z + -1z2]) + 3z2] = 0

Combine like terms: 7z + 5z = 12z
-1[12z + 3z2 + -2z2] + [(10z2 + -1[5z + -1z2]) + 3z2] = 0

Combine like terms: 3z2 + -2z2 = 1z2
-1[12z + 1z2] + [(10z2 + -1[5z + -1z2]) + 3z2] = 0
[12z * -1 + 1z2 * -1] + [(10z2 + -1[5z + -1z2]) + 3z2] = 0
[-12z + -1z2] + [(10z2 + -1[5z + -1z2]) + 3z2] = 0
-12z + -1z2 + [(10z2 + [5z * -1 + -1z2 * -1]) + 3z2] = 0
-12z + -1z2 + [(10z2 + [-5z + 1z2]) + 3z2] = 0

Reorder the terms:
-12z + -1z2 + [(-5z + 10z2 + 1z2) + 3z2] = 0

Combine like terms: 10z2 + 1z2 = 11z2
-12z + -1z2 + [(-5z + 11z2) + 3z2] = 0

Remove parenthesis around (-5z + 11z2)
-12z + -1z2 + [-5z + 11z2 + 3z2] = 0

Combine like terms: 11z2 + 3z2 = 14z2
-12z + -1z2 + [-5z + 14z2] = 0

Remove brackets around [-5z + 14z2]
-12z + -1z2 + -5z + 14z2 = 0

Reorder the terms:
-12z + -5z + -1z2 + 14z2 = 0

Combine like terms: -12z + -5z = -17z
-17z + -1z2 + 14z2 = 0

Combine like terms: -1z2 + 14z2 = 13z2
-17z + 13z2 = 0

Solving
-17z + 13z2 = 0

Solving for variable 'z'.

Factor out the Greatest Common Factor (GCF), 'z'.
z(-17 + 13z) = 0


Subproblem 1
Set the factor 'z' equal to zero and attempt to solve:

Simplifying
z = 0

Solving
z = 0

Move all terms containing z to the left, all other terms to the right.

Simplifying
z = 0

Subproblem 2
Set the factor '(-17 + 13z)' equal to zero and attempt to solve:

Simplifying
-17 + 13z = 0

Solving
-17 + 13z = 0

Move all terms containing z to the left, all other terms to the right.

Add '17' to each side of the equation.
-17 + 17 + 13z = 0 + 17

Combine like terms: -17 + 17 = 0
0 + 13z = 0 + 17
13z = 0 + 17

Combine like terms: 0 + 17 = 17
13z = 17

Divide each side by '13'.
z = 1.307692308

Simplifying
z = 1.307692308
Solution
z = {0, 1.307692308}

See similar equations:

| 0.0033x+27.105=2E-15x+28.83 | | X(3x+6)=(5x-4)(2x) | | -3x+1.6x^2=0 | | (3t^2-t-6)(2t^2+3t-1)= | | 5/16d=3/15 | | Y=0.5(1)+5.34 | | [(4x^-2)/(9y^-4)]^(-5/2) | | 79x+1=80x | | 2/5(10x-5)=8 | | X+3Y=1500 | | Cosx(3cosx-1)=1 | | -3x+16x^2=0 | | (8/7)x=(343/512) | | (3x-1)+(x-1)=130 | | 8(7x+4)+6= | | 9y-11=3y+7 | | 9/10x7/8 | | 4x+20x-28=0 | | (18-3X)/(X^2-9) | | 4and-3and+14and-2and=169 | | X^2+5x+44=0 | | 10(t-2)+8t=6(3t+2)-8 | | .8(x+40)+.4x=68 | | (-2m^2+8n^2-9n)-[(8m^2-9m+7n)+(-8m^2)+4n^2]= | | 1/3x45 | | x^4+5x+4=0 | | (X^3+x^2+x+1)(9x-7)= | | F(x-1)=5x^2+4x-4 | | 3.2+0.3(-18)=0.2(-18)+14 | | 4B+4=3B-20 | | Y=0.7(5)+5.49 | | 4x+94=10x-14 |

Equations solver categories