-7z+-42=-70

Simple and best practice solution for -7z+-42=-70 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+-42=-70 equation: 


Simplifying
-7z + -42 = -70

Reorder the terms:
-42 + -7z = -70

Solving
-42 + -7z = -70

Solving for variable 'z'.

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

Add '42' to each side of the equation.
-42 + 42 + -7z = -70 + 42

Combine like terms: -42 + 42 = 0
0 + -7z = -70 + 42
-7z = -70 + 42

Combine like terms: -70 + 42 = -28
-7z = -28

Divide each side by '-7'.
z = 4

Simplifying
z = 4

See similar equations:

| 5.5y=-38.5 | | -10.1=W+2.3 | | 9x-11y=49 | | s=(1)/(11)gt^(2) | | 10=3a-22.7 | | 8(2ab-3a)= | | 6(x-6)-t(x-7)=x+6 | | z-10=3 | | 25xt=400 | | f(x)=2x^2+12x+15 | | 2(6x+10)=8x | | ln(sqrt(11)+2)= | | 1.75=10.5 | | 2(6x+20)=8x | | 2v-8=-14 | | z-20=-7 | | 5+-2(3+-7)=20 | | 18z=324 | | M=15.75+3.2*d | | 1.06x=14.67 | | y+20=29 | | 5+-2(3x-7)=20 | | 8-z=-1 | | 9m-4(2m-7)=15 | | Y=k(x+2)(x-4) | | x/14=1 | | 5n+8=7-6n | | k=y/x=10/5 | | x/.8=28 | | 6(x+6)-7=30-2x-1+8x | | (x-4)*2x=24 | | -16=3(u-2)-8u |

Equations solver categories