9-6z=12(7z+7)

Simple and best practice solution for 9-6z=12(7z+7) 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 9-6z=12(7z+7) equation:


Simplifying
9 + -6z = 12(7z + 7)

Reorder the terms:
9 + -6z = 12(7 + 7z)
9 + -6z = (7 * 12 + 7z * 12)
9 + -6z = (84 + 84z)

Solving
9 + -6z = 84 + 84z

Solving for variable 'z'.

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

Add '-84z' to each side of the equation.
9 + -6z + -84z = 84 + 84z + -84z

Combine like terms: -6z + -84z = -90z
9 + -90z = 84 + 84z + -84z

Combine like terms: 84z + -84z = 0
9 + -90z = 84 + 0
9 + -90z = 84

Add '-9' to each side of the equation.
9 + -9 + -90z = 84 + -9

Combine like terms: 9 + -9 = 0
0 + -90z = 84 + -9
-90z = 84 + -9

Combine like terms: 84 + -9 = 75
-90z = 75

Divide each side by '-90'.
z = -0.8333333333

Simplifying
z = -0.8333333333

See similar equations:

| 7-6x=-11 | | 7y-2y(y+4)=24 | | 5lw-5l+12=87 | | 32-x=3x-45 | | 2x+86=5x+110 | | 78=2w+3 | | ln(x)+ln(x-4)=ln(32) | | 132-u=180 | | F(3)=2x+7 | | 8x+108=6x+94 | | 6(n-4)=-24 | | -10n-1=-61 | | 2x+9y=19 | | 6z+1/5=7z+2/5 | | 2.9x+54.7=16.0-10.0x | | 3(2y-1)+2y=13 | | x/6+8=12 | | 3(x+3)/4=2x-1 | | 0.50x+0.55(40)=0.25(92) | | -2/5+6x-12=8 | | 3(4a+4)=4(3a+3) | | 7x+6x+3x=14 | | 1/2(9-(18/2x))=5 | | 12/(a+1)=132/35 | | -11a+6=39 | | 3x-40=2x+2 | | (8x+8)+6=7x+14 | | 10x-12=80x+18 | | 4(31/2) | | 5(2y-1)+4y=37 | | y+2.085(6.5)+15.085= | | 6*-8+20/4-11 |

Equations solver categories