3(4z-1)-2(z+9)=4(z+1)

Simple and best practice solution for 3(4z-1)-2(z+9)=4(z+1) 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(4z-1)-2(z+9)=4(z+1) equation:


Simplifying
3(4z + -1) + -2(z + 9) = 4(z + 1)

Reorder the terms:
3(-1 + 4z) + -2(z + 9) = 4(z + 1)
(-1 * 3 + 4z * 3) + -2(z + 9) = 4(z + 1)
(-3 + 12z) + -2(z + 9) = 4(z + 1)

Reorder the terms:
-3 + 12z + -2(9 + z) = 4(z + 1)
-3 + 12z + (9 * -2 + z * -2) = 4(z + 1)
-3 + 12z + (-18 + -2z) = 4(z + 1)

Reorder the terms:
-3 + -18 + 12z + -2z = 4(z + 1)

Combine like terms: -3 + -18 = -21
-21 + 12z + -2z = 4(z + 1)

Combine like terms: 12z + -2z = 10z
-21 + 10z = 4(z + 1)

Reorder the terms:
-21 + 10z = 4(1 + z)
-21 + 10z = (1 * 4 + z * 4)
-21 + 10z = (4 + 4z)

Solving
-21 + 10z = 4 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-21 + 10z + -4z = 4 + 4z + -4z

Combine like terms: 10z + -4z = 6z
-21 + 6z = 4 + 4z + -4z

Combine like terms: 4z + -4z = 0
-21 + 6z = 4 + 0
-21 + 6z = 4

Add '21' to each side of the equation.
-21 + 21 + 6z = 4 + 21

Combine like terms: -21 + 21 = 0
0 + 6z = 4 + 21
6z = 4 + 21

Combine like terms: 4 + 21 = 25
6z = 25

Divide each side by '6'.
z = 4.166666667

Simplifying
z = 4.166666667

See similar equations:

| (x*x)-16=0 | | 4/3=12/ | | (x*x)-16=p | | 5+8(x-5)=3-7(x-4) | | 18=-8+10 | | 83/100=x/12 | | -13f=-39 | | 0.8x+6.6=4.6 | | 4a-4=2a-3 | | X-20=-3x-(-12) | | 15-9m= | | (3/16)^2 | | x^2-18=7 | | 96=8p | | -3x+18=27 | | 242=-u+143 | | 2x^2-y-17= | | (5/14)^2 | | 7/8m=-35/64 | | 3sinx=0.5 | | 3/2y=3/10 | | -v+210=12 | | x^2+y^2+16x-12y+6=0 | | (13/2)^2 | | 13/2^2 | | H+24=-15 | | 210-y=146 | | 3/11y=8 | | 1y=5+3x | | ABxCDE=FGHIJ | | 16w=27+7w | | logx=65 |

Equations solver categories