3(4z-1)-2(z+3)=7(z+1)

Simple and best practice solution for 3(4z-1)-2(z+3)=7(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+3)=7(z+1) equation:


Simplifying
3(4z + -1) + -2(z + 3) = 7(z + 1)

Reorder the terms:
3(-1 + 4z) + -2(z + 3) = 7(z + 1)
(-1 * 3 + 4z * 3) + -2(z + 3) = 7(z + 1)
(-3 + 12z) + -2(z + 3) = 7(z + 1)

Reorder the terms:
-3 + 12z + -2(3 + z) = 7(z + 1)
-3 + 12z + (3 * -2 + z * -2) = 7(z + 1)
-3 + 12z + (-6 + -2z) = 7(z + 1)

Reorder the terms:
-3 + -6 + 12z + -2z = 7(z + 1)

Combine like terms: -3 + -6 = -9
-9 + 12z + -2z = 7(z + 1)

Combine like terms: 12z + -2z = 10z
-9 + 10z = 7(z + 1)

Reorder the terms:
-9 + 10z = 7(1 + z)
-9 + 10z = (1 * 7 + z * 7)
-9 + 10z = (7 + 7z)

Solving
-9 + 10z = 7 + 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
-9 + 10z + -7z = 7 + 7z + -7z

Combine like terms: 10z + -7z = 3z
-9 + 3z = 7 + 7z + -7z

Combine like terms: 7z + -7z = 0
-9 + 3z = 7 + 0
-9 + 3z = 7

Add '9' to each side of the equation.
-9 + 9 + 3z = 7 + 9

Combine like terms: -9 + 9 = 0
0 + 3z = 7 + 9
3z = 7 + 9

Combine like terms: 7 + 9 = 16
3z = 16

Divide each side by '3'.
z = 5.333333333

Simplifying
z = 5.333333333

See similar equations:

| 5x+2-3(x+2)=-2(x+1)+5(x-2) | | 4(2p-3)+5(3p-4)=14 | | 52x-1=32x-4 | | 12n-36=n^2 | | (n-6)(n+6)=0 | | n(n+6)=0 | | 1160-16t^2=0 | | 2+3x-14=7x-8-x | | 1960-16t^2=0 | | 3(6z-1)-5(z+3)=5(z+1) | | 7x+4=5x+16Answer | | 10x+10=x^2+x | | 1810-16t^2=0 | | 1400-16t^2=0 | | 5x^2+34x+42=0 | | 2x+35-y= | | 6x^2-17x+25=0 | | (-3)*2*(-1)*(-2)*4= | | x^2+y^2+6x+8y+9=0 | | |-2|=4/2 | | 0.4m^2+0.6m-1.8=0 | | 3x-7=5x-9 | | 8z^3-216=0 | | c=2(3.14)(37.68) | | -0.125(x+16)-0.2(x-5)=x-6 | | y^6+6y^3-16=0 | | -5b+10=9-9b-7b | | 8r^2=2r | | 7x+1= | | n^2=12n-36 | | 15-2x=4(x+1)+9 | | n^2=12n-6 |

Equations solver categories