4(5z-1)-4(z+9)=13(z+1)

Simple and best practice solution for 4(5z-1)-4(z+9)=13(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 4(5z-1)-4(z+9)=13(z+1) equation:


Simplifying
4(5z + -1) + -4(z + 9) = 13(z + 1)

Reorder the terms:
4(-1 + 5z) + -4(z + 9) = 13(z + 1)
(-1 * 4 + 5z * 4) + -4(z + 9) = 13(z + 1)
(-4 + 20z) + -4(z + 9) = 13(z + 1)

Reorder the terms:
-4 + 20z + -4(9 + z) = 13(z + 1)
-4 + 20z + (9 * -4 + z * -4) = 13(z + 1)
-4 + 20z + (-36 + -4z) = 13(z + 1)

Reorder the terms:
-4 + -36 + 20z + -4z = 13(z + 1)

Combine like terms: -4 + -36 = -40
-40 + 20z + -4z = 13(z + 1)

Combine like terms: 20z + -4z = 16z
-40 + 16z = 13(z + 1)

Reorder the terms:
-40 + 16z = 13(1 + z)
-40 + 16z = (1 * 13 + z * 13)
-40 + 16z = (13 + 13z)

Solving
-40 + 16z = 13 + 13z

Solving for variable 'z'.

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

Add '-13z' to each side of the equation.
-40 + 16z + -13z = 13 + 13z + -13z

Combine like terms: 16z + -13z = 3z
-40 + 3z = 13 + 13z + -13z

Combine like terms: 13z + -13z = 0
-40 + 3z = 13 + 0
-40 + 3z = 13

Add '40' to each side of the equation.
-40 + 40 + 3z = 13 + 40

Combine like terms: -40 + 40 = 0
0 + 3z = 13 + 40
3z = 13 + 40

Combine like terms: 13 + 40 = 53
3z = 53

Divide each side by '3'.
z = 17.66666667

Simplifying
z = 17.66666667

See similar equations:

| 0.6x+0.33x+12=x | | 9=x5/7=41 | | (9k-3)+4(7k+6)= | | 15x-7=13x-13 | | 1+6(x-9)=5-4(x-8) | | 5x+35=10 | | 5(2b-5)+(6b+5)= | | fx=4x^2-8x-9 | | 52x+26= | | 4(6z-1)-4(z+8)=17(z+1) | | (-f-9)+(9x+2)= | | -0.1+8.56=-0.3x+2.36 | | -3t^2+18t-4=0 | | -7y-7=-6y-8 | | 11x-9=6x+36 | | 8/2y-10=-2 | | 3t^2+18t-4=0 | | 1073/2941=56.7/x | | 36=x-12 | | 3(x+2)+5(2x+1)=27 | | -x+6=-27 | | -10=17+x | | 3lox=3.3 | | 177=-y+65 | | -2x+5=-1x+1 | | 3logx=3.3 | | -1x+1=-12 | | 9/x=63/77 | | 5u+3=33 | | 19x+5y=7 | | 17p^2+16=2151 | | f(x)=x^3-1.5x^2-1 |

Equations solver categories