3(3z-4)-(20z-5)=

Simple and best practice solution for 3(3z-4)-(20z-5)= 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 3(3z-4)-(20z-5)= equation:


Simplifying
3(3z + -4) + -1(20z + -5) = 0

Reorder the terms:
3(-4 + 3z) + -1(20z + -5) = 0
(-4 * 3 + 3z * 3) + -1(20z + -5) = 0
(-12 + 9z) + -1(20z + -5) = 0

Reorder the terms:
-12 + 9z + -1(-5 + 20z) = 0
-12 + 9z + (-5 * -1 + 20z * -1) = 0
-12 + 9z + (5 + -20z) = 0

Reorder the terms:
-12 + 5 + 9z + -20z = 0

Combine like terms: -12 + 5 = -7
-7 + 9z + -20z = 0

Combine like terms: 9z + -20z = -11z
-7 + -11z = 0

Solving
-7 + -11z = 0

Solving for variable 'z'.

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

Add '7' to each side of the equation.
-7 + 7 + -11z = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -11z = 0 + 7
-11z = 0 + 7

Combine like terms: 0 + 7 = 7
-11z = 7

Divide each side by '-11'.
z = -0.6363636364

Simplifying
z = -0.6363636364

See similar equations:

| 1040=13x | | 150=17x+26 | | (3x-28)+(x)-(3x-30)=30 | | 2(3x-5)-3(5x+2)=x+14 | | 3.50b+3.50=16 | | 100-6=4d-15-3d | | 20x-11y= | | -28=X-9 | | -24x=66 | | 3x-5(x-3)=-6+2x+13 | | 150=8x-1 | | 3-2z=-7 | | 31=11+10 | | 4-8m=8-9m | | 7x+96=2 | | 11.5-3y=-48.4 | | 7w-7-3=16w-12-5w | | 7(-1/2)x=3 | | 19-2x=9z-14 | | 51-6=5.5r+3.5a | | =80+1.5(q-80) | | 2x+5=7x-56 | | 2(4x+3)=6+8x | | Lny=1.5x^2 | | 5x+1=3x+33 | | y=-10x^2+40x+7 | | 3x-4=4(3x-14) | | x-2+5(x+3)=-65 | | 5(4x+7)=-6+1 | | 14x+40=-16 | | -160=8X | | 15=5x+9 |

Equations solver categories