-31-4z=8(2z-3)

Simple and best practice solution for -31-4z=8(2z-3) 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 -31-4z=8(2z-3) equation:


Simplifying
-31 + -4z = 8(2z + -3)

Reorder the terms:
-31 + -4z = 8(-3 + 2z)
-31 + -4z = (-3 * 8 + 2z * 8)
-31 + -4z = (-24 + 16z)

Solving
-31 + -4z = -24 + 16z

Solving for variable 'z'.

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

Add '-16z' to each side of the equation.
-31 + -4z + -16z = -24 + 16z + -16z

Combine like terms: -4z + -16z = -20z
-31 + -20z = -24 + 16z + -16z

Combine like terms: 16z + -16z = 0
-31 + -20z = -24 + 0
-31 + -20z = -24

Add '31' to each side of the equation.
-31 + 31 + -20z = -24 + 31

Combine like terms: -31 + 31 = 0
0 + -20z = -24 + 31
-20z = -24 + 31

Combine like terms: -24 + 31 = 7
-20z = 7

Divide each side by '-20'.
z = -0.35

Simplifying
z = -0.35

See similar equations:

| -9-2-3= | | 4t^2+4t-3=0 | | 8z=4(-3n+3) | | 9+2(5-2)+7= | | 13-3x+12=10 | | 15x+20=8x+20 | | 4(a+3)-7=21 | | 6[3(4x-6)-3(4x-7)]=6x+54 | | 0.3x-0.8x-4=1 | | 6(4f+5)=-34 | | (4a-3)(2a-1)= | | 50j-100=k | | x^-1/2=5 | | z+(-46)=z/-33 | | 2x+5=4x+-7 | | (c-3)(c+2)= | | p=4k+4u | | -40x+45=3(7-2(7x-4)) | | 25=7 | | -5x-8+2x=-26 | | -86=-2(1-6v) | | (x/1/4)=(2/5) | | X/15-3=6 | | 2[2+3(2x-8)]=10x-32 | | 1/2t^2+3t=0 | | 4(3-x)-8=8 | | 12m-6-12m-4=12m-3 | | 6(3(-2)+-4)= | | 8=-4(d+1) | | 6.3=0.4t-2 | | 20n-19n+15=-22 | | x-45z=90 |

Equations solver categories