-91=7z

Simple and best practice solution for -91=7z 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 -91=7z equation:


Simplifying
-91 = 7z

Solving
-91 = 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
-91 + -7z = 7z + -7z

Combine like terms: 7z + -7z = 0
-91 + -7z = 0

Add '91' to each side of the equation.
-91 + 91 + -7z = 0 + 91

Combine like terms: -91 + 91 = 0
0 + -7z = 0 + 91
-7z = 0 + 91

Combine like terms: 0 + 91 = 91
-7z = 91

Divide each side by '-7'.
z = -13

Simplifying
z = -13

See similar equations:

| -2x+5+3=11 | | (9u-7)+5=13u | | -5f=-25 | | 9-4x=6-2x | | x-72x= | | x^2+8x+bx+8b= | | 75=3x+(x-3) | | 390x+360x=2250 | | -10m^2n^-7/2m^-5n^-4 | | 4.5x+3(x-1)=12 | | 6+2v=5v | | m^2+5*m-24=0 | | 25-X^2-y^2=0 | | 75=3x+x-3 | | X/81/2 | | 760=9x | | 3x+5=5x+6 | | N-(1.2)=0.24 | | 8P+1=7-5P | | 6t-(t+5)=-5 | | 0.14y+30=-y+57.8 | | (a+1)x^2+2ax+a+3=0 | | 8y+5x=1460 | | 7d-5=5d+1 | | 54x+12=3 | | 10Y+8=9 | | 2z-4-3k-17=-21 | | (9x^2-9x-10)/1.5x-2.5 | | 1x+0.05(12-x)=0.10(63) | | 9(k-6)-(8k-4)=-7 | | F/4=1/4 | | -3p=2/5 |

Equations solver categories