-z-3=4

Simple and best practice solution for -z-3=4 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 -z-3=4 equation: 


Simplifying
-1z + -3 = 4

Reorder the terms:
-3 + -1z = 4

Solving
-3 + -1z = 4

Solving for variable 'z'.

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

Add '3' to each side of the equation.
-3 + 3 + -1z = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -1z = 4 + 3
-1z = 4 + 3

Combine like terms: 4 + 3 = 7
-1z = 7

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

Simplifying
z = -7

See similar equations:

| 7(2-3x)=3x+38 | | 3-1z=1 | | -248=8(7n+4) | | 104km= | | 18-6k=-6(k+3) | | 3+65.6x=65.6x+9 | | b/9-5b/19=32/19 | | 76+67+38+100+x=1.34x | | 6y^2-17y-3=0 | | 2a-9=7(-2+2a)-7 | | 3x-6x+6=x-8+14 | | 76+67+38+100+x=2.98x | | 14b-28=-10b+30 | | 8=6r+2r | | 43=-17+3-3g | | X+(180-x)=30 | | x/3-12-20 | | 7d-2d+2-8=6d | | 60=B*0.4 | | -8=4-5h | | 9x-3x-30=10 | | P-1=5p+3(p-8) | | 2x+3+1=21 | | 12/4x5/6 | | 67+38+100+x=3.7x | | 4m-4=-12+4m+8 | | x-88=32 | | f(2)=x^3+1 | | -30/16 | | 38+100+x=3.08x | | x+42=67 | | -6+39=7x |

Equations solver categories