3(4z-1)-5(z+7)=5(z+1)

Simple and best practice solution for 3(4z-1)-5(z+7)=5(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)-5(z+7)=5(z+1) equation:


Simplifying
3(4z + -1) + -5(z + 7) = 5(z + 1)

Reorder the terms:
3(-1 + 4z) + -5(z + 7) = 5(z + 1)
(-1 * 3 + 4z * 3) + -5(z + 7) = 5(z + 1)
(-3 + 12z) + -5(z + 7) = 5(z + 1)

Reorder the terms:
-3 + 12z + -5(7 + z) = 5(z + 1)
-3 + 12z + (7 * -5 + z * -5) = 5(z + 1)
-3 + 12z + (-35 + -5z) = 5(z + 1)

Reorder the terms:
-3 + -35 + 12z + -5z = 5(z + 1)

Combine like terms: -3 + -35 = -38
-38 + 12z + -5z = 5(z + 1)

Combine like terms: 12z + -5z = 7z
-38 + 7z = 5(z + 1)

Reorder the terms:
-38 + 7z = 5(1 + z)
-38 + 7z = (1 * 5 + z * 5)
-38 + 7z = (5 + 5z)

Solving
-38 + 7z = 5 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
-38 + 7z + -5z = 5 + 5z + -5z

Combine like terms: 7z + -5z = 2z
-38 + 2z = 5 + 5z + -5z

Combine like terms: 5z + -5z = 0
-38 + 2z = 5 + 0
-38 + 2z = 5

Add '38' to each side of the equation.
-38 + 38 + 2z = 5 + 38

Combine like terms: -38 + 38 = 0
0 + 2z = 5 + 38
2z = 5 + 38

Combine like terms: 5 + 38 = 43
2z = 43

Divide each side by '2'.
z = 21.5

Simplifying
z = 21.5

See similar equations:

| 6(m+2)= | | 5Z=35 | | 3+2(2n+4)-n= | | 1.4+0.5x=0.9 | | 6x+6=2x+38 | | 4m+5m-5=22 | | 2X+5-7X=7-(5X+2) | | 23-x+36=53 | | 5(6x-4)+20= | | -4(1-a)-8=2(a-2) | | x/3+x+1/2= | | 6-6=5n-4n | | x+2-4=5y | | x+14-28+4=176 | | -4(1-9)-8=2(9-2) | | 4a-(5a+3a)= | | 4(c-2)=5(c-8) | | 2(8-n)=22 | | 1=n+2 | | 3/5(x+2)=x-4 | | 4x+9=30 | | p-1=5p-3p-8 | | 45-3x=5+x | | 45-3x=5x | | 3x-16=-38 | | 3x+17=10x-53 | | -x^2+1=-5x^2+5x | | 11c+d+18c+9d= | | -41+13y+7=5(3y-4)-4 | | 165-3x=42x+15 | | 19=8-n | | -8x=208 |

Equations solver categories