3z-9=3(5z-1)

Simple and best practice solution for 3z-9=3(5z-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 3z-9=3(5z-1) equation:


Simplifying
3z + -9 = 3(5z + -1)

Reorder the terms:
-9 + 3z = 3(5z + -1)

Reorder the terms:
-9 + 3z = 3(-1 + 5z)
-9 + 3z = (-1 * 3 + 5z * 3)
-9 + 3z = (-3 + 15z)

Solving
-9 + 3z = -3 + 15z

Solving for variable 'z'.

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

Add '-15z' to each side of the equation.
-9 + 3z + -15z = -3 + 15z + -15z

Combine like terms: 3z + -15z = -12z
-9 + -12z = -3 + 15z + -15z

Combine like terms: 15z + -15z = 0
-9 + -12z = -3 + 0
-9 + -12z = -3

Add '9' to each side of the equation.
-9 + 9 + -12z = -3 + 9

Combine like terms: -9 + 9 = 0
0 + -12z = -3 + 9
-12z = -3 + 9

Combine like terms: -3 + 9 = 6
-12z = 6

Divide each side by '-12'.
z = -0.5

Simplifying
z = -0.5

See similar equations:

| 4x+76=1-x+10 | | 8x^2-6x=0 | | -4(k-2)+14=3k-20 | | 6x-8y=19 | | 3x+(x-5)=9 | | 148-5x=31x+16 | | 20*5x=4 | | X-6=2*5 | | 11-8x=155-36 | | 2a*2a*5a*5a*5a+x=0 | | 7m^2+10m+2=0 | | x-3y=-11 | | -117-10x=9x+16 | | 2(j+8)=30 | | 3-6x=9-7x | | 300=400-20r | | 3x+10=66-5x | | 5+3x=29+x | | 2.8+x=12 | | 5x+10=2x-2 | | x^2-5(x-4)+12x-8= | | 4x^2-4x+6x^2-11x= | | 9x-5=7x+3 | | 3x+70=9x+10 | | T=4j+300 | | 3(2a)= | | 7(x+1)=3(7x+4) | | 8(5d-1)= | | 3(8c+1)= | | 6(3a+1)= | | 2(b-2)= | | -3(a-4)=2a+32 |

Equations solver categories