15z-12=3(14+3z)

Simple and best practice solution for 15z-12=3(14+3z) 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 15z-12=3(14+3z) equation:


Simplifying
15z + -12 = 3(14 + 3z)

Reorder the terms:
-12 + 15z = 3(14 + 3z)
-12 + 15z = (14 * 3 + 3z * 3)
-12 + 15z = (42 + 9z)

Solving
-12 + 15z = 42 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-12 + 15z + -9z = 42 + 9z + -9z

Combine like terms: 15z + -9z = 6z
-12 + 6z = 42 + 9z + -9z

Combine like terms: 9z + -9z = 0
-12 + 6z = 42 + 0
-12 + 6z = 42

Add '12' to each side of the equation.
-12 + 12 + 6z = 42 + 12

Combine like terms: -12 + 12 = 0
0 + 6z = 42 + 12
6z = 42 + 12

Combine like terms: 42 + 12 = 54
6z = 54

Divide each side by '6'.
z = 9

Simplifying
z = 9

See similar equations:

| xy-2y-x+2=0 | | 9x^2+23=0 | | 15=3x-4*x | | 1+7(1-3b)=0 | | X-(67.5)=24.81 | | -5x^2=10x | | x(x+1)=156 | | x(x+1)=210 | | -7(k-8)+2k=0 | | 4-5(-4n+3)=0 | | 2b(2)=9b+5 | | 3x^2+5x=10 | | 7p-2=-11+4p | | Ln(2x-8)=3 | | p(y)=8y-12y-5 | | 3x+5=-4+6x | | -(3y+3)-(-2y-8)=2 | | 7+6x=4x+13 | | 26.9+h=12.74 | | 8(n+8)=3(5n-2) | | 7=x^2+x+1 | | 6(4x-1)=2(12x+5) | | 28=(x+6)(x-6) | | 10n-1=-2n-13 | | 5+12r-2=9r+63-7r | | h+3/6=-4 | | -2x+12y=15 | | 3x^2+12x+37=0 | | x+4+3x=44 | | -8(-5b+7)+5b=0 | | 39.99+0.45r=62.49 | | 4h-16=12 |

Equations solver categories