-7z-9=141

Simple and best practice solution for -7z-9=141 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 -7z-9=141 equation: 


Simplifying
-7z + -9 = 141

Reorder the terms:
-9 + -7z = 141

Solving
-9 + -7z = 141

Solving for variable 'z'.

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

Add '9' to each side of the equation.
-9 + 9 + -7z = 141 + 9

Combine like terms: -9 + 9 = 0
0 + -7z = 141 + 9
-7z = 141 + 9

Combine like terms: 141 + 9 = 150
-7z = 150

Divide each side by '-7'.
z = -21.42857143

Simplifying
z = -21.42857143

See similar equations:

| 8x+7-7x=14 | | 9-10x=99-31x | | 2b^2-b^2= | | 5a+3=5 | | x^2+20x+44=0 | | h=80-4t | | -(x-3)=4x | | h=70+6t | | 4x^3+9x-3=y | | h=60+16t | | 15-2*4= | | 5x-9=-59 | | 14x^2-24x-12=0 | | 9y^5+6y^4+y^3+3y+1=0 | | -2(3n+2)=12 | | y+c*y+c= | | (x+10)+(2x)+(2x-30)= | | (2x)+(2x-30)+(x+10)=180 | | (2x-30)= | | 11y=10(y+8) | | -5+15=17x-2-16x | | -3(4y-7)+2(2y+7)= | | -8-5=10x+10-9x | | 3(2x-5)=2+4(3-x) | | -7c+4=-3 | | -3(3y-8)+2(2y+7)= | | 7y-10y=-16-20 | | 7x-9x+x-2x= | | 6x+7x+9x-5= | | 16y=3(5y-6) | | 0=5x^2+7x-5 | | 36+18= |

Equations solver categories