2z-2=-9

Simple and best practice solution for 2z-2=-9 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 2z-2=-9 equation:


Simplifying
2z + -2 = -9

Reorder the terms:
-2 + 2z = -9

Solving
-2 + 2z = -9

Solving for variable 'z'.

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

Add '2' to each side of the equation.
-2 + 2 + 2z = -9 + 2

Combine like terms: -2 + 2 = 0
0 + 2z = -9 + 2
2z = -9 + 2

Combine like terms: -9 + 2 = -7
2z = -7

Divide each side by '2'.
z = -3.5

Simplifying
z = -3.5

See similar equations:

| x^2+7x-19=3 | | 9x+18x-2x=15-10 | | 2w+5=82/2 | | 15x-12x-9=72 | | 4e-36+6=82 | | -124=-4(6x+5)-8 | | 5y-2y=x | | 2w=82 | | 30m-43=21m-70 | | (2x^2y^4*4x^2y^4*3x)/(3x^-3y^2) | | 2y-13=y-5 | | 30-43=21m-70 | | -3x-2x-3=0 | | -0.5(4v-3)+6v=1.6 | | .9m-28=.7+m | | n^2=-9n-8 | | 5+2w=82 | | x^2+6x+5=3 | | 6+2/7x=38/7 | | 2y-11=y-3 | | 3a+7-11-9a=x | | 3/4(x+8)=x+1 | | 6=-9/y | | 3x^2+15x=3 | | -2b-5b=x | | 7-14=9y-8y+6 | | 66=(h+3)4+5h | | 5.4m+16-7.8-9.8m=-2.8 | | x+4-1=x-4 | | 66=(h+3)5h+4 | | -x-8y=-28 | | 2.36+5.77(3.5n+3.1)=5.4n-39.96865 |

Equations solver categories