-10z-7=-9z

Simple and best practice solution for -10z-7=-9z 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 -10z-7=-9z equation:


Simplifying
-10z + -7 = -9z

Reorder the terms:
-7 + -10z = -9z

Solving
-7 + -10z = -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.
-7 + -10z + 9z = -9z + 9z

Combine like terms: -10z + 9z = -1z
-7 + -1z = -9z + 9z

Combine like terms: -9z + 9z = 0
-7 + -1z = 0

Add '7' to each side of the equation.
-7 + 7 + -1z = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -1z = 0 + 7
-1z = 0 + 7

Combine like terms: 0 + 7 = 7
-1z = 7

Divide each side by '-1'.
z = -7

Simplifying
z = -7

See similar equations:

| (-2,22),(0,2),(4,34)=0 | | -15-6b=-45 | | 5+2c=6c+11 | | 5x-9=2-11+5x | | 2(4s+6)=108 | | -3-5=-2+x | | 3x+5a=80 | | -6x-4x+3=5-10x | | 7/3=196/m-5 | | 40k+80=30+110 | | 4(1-2x)=4-6x | | 6x-23=6x+24 | | 6(2l+9)=102 | | y=5x^4sin(6x) | | (7d-1)=90 | | 2d-10=10+5d+10 | | 6y+2=18 | | 5(a-4)=85 | | 0.18q=0.36 | | -5h+2=6-3h | | 147x-10=14x+20 | | 125m-100m+34145=35350-150m | | 5x-9-2x=18 | | 0.39=0.3y | | Y=424-78x | | 3x+20=1x-8 | | -6(5-3x)=(x+5) | | 36v+-32v=-44 | | (6x+19)+(12x+7)=20x | | (6x+19)+(12x+7)=20 | | -9t+40t+-12t-20t=37 | | f(x)=senx*cosx |

Equations solver categories