9z-3(3z-7)+5(4-6z)=

Simple and best practice solution for 9z-3(3z-7)+5(4-6z)= 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 9z-3(3z-7)+5(4-6z)= equation: 


Simplifying
9z + -3(3z + -7) + 5(4 + -6z) = 0

Reorder the terms:
9z + -3(-7 + 3z) + 5(4 + -6z) = 0
9z + (-7 * -3 + 3z * -3) + 5(4 + -6z) = 0
9z + (21 + -9z) + 5(4 + -6z) = 0
9z + 21 + -9z + (4 * 5 + -6z * 5) = 0
9z + 21 + -9z + (20 + -30z) = 0

Reorder the terms:
21 + 20 + 9z + -9z + -30z = 0

Combine like terms: 21 + 20 = 41
41 + 9z + -9z + -30z = 0

Combine like terms: 9z + -9z = 0
41 + 0 + -30z = 0
41 + -30z = 0

Solving
41 + -30z = 0

Solving for variable 'z'.

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

Add '-41' to each side of the equation.
41 + -41 + -30z = 0 + -41

Combine like terms: 41 + -41 = 0
0 + -30z = 0 + -41
-30z = 0 + -41

Combine like terms: 0 + -41 = -41
-30z = -41

Divide each side by '-30'.
z = 1.366666667

Simplifying
z = 1.366666667

See similar equations:

| -6+3=-9 | | 5n-8(1+7n)=-8 | | x*2+162=x*11-9 | | x+23x=41 | | 90-4x=23x+24 | | 5-8x=83-29x | | x*11-193=x*4-11 | | -4x=25 | | 69-7x=20x+24 | | x+19=-11 | | 9-8x=75-22x | | 13x-4(x-1)=7-3(2x-6) | | 5x-1=12x-10 | | 4x+16=11x-68 | | -32-5x=13-10x | | -10x=-88-3y | | 2(5x+4)=42+2X | | 9q^2-100= | | 4+5(5-2x)=2-(5+2x) | | x^2+7x-3.75=0 | | 12+3(2x-1)=1-2(x+4) | | -x^2-x=72 | | X+(a+b-2)=100 | | 6z+6=8z-20 | | Yx=a-b | | 2x-3(4+5x)=2x+18 | | 3x=a-b | | 1x-2=6 | | w^2-1= | | A-7=17 | | 7g=33(4+g) | | A-7=16 |

Equations solver categories