3z-7=-28

Simple and best practice solution for 3z-7=-28 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 3z-7=-28 equation: 


Simplifying
3z + -7 = -28

Reorder the terms:
-7 + 3z = -28

Solving
-7 + 3z = -28

Solving for variable 'z'.

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

Add '7' to each side of the equation.
-7 + 7 + 3z = -28 + 7

Combine like terms: -7 + 7 = 0
0 + 3z = -28 + 7
3z = -28 + 7

Combine like terms: -28 + 7 = -21
3z = -21

Divide each side by '3'.
z = -7

Simplifying
z = -7

See similar equations:

| -4+6x=-76-2x | | 7c+9=2 | | 9x-1=41 | | 8-5x=28 | | w^2+4w-32=0 | | 16x^2+41+25=x | | 22x^2-330=44x | | 7x+9y=19 | | 1.2x-0.3=3.3 | | 125=5(y)+25 | | 2(x+5)-3(x-5)=10 | | h=64t-64t^2 | | 12+15= | | 7x+6+x=2+3x-1 | | 5x-7=x-4 | | 5x-4=3x+16 | | 5n+5=60 | | 8x^2+27=0 | | 0.8X+6.2=15.8 | | 0.68= | | 2(x-1)=2x+4 | | 3(x+6)+2-6=8x-2(2x-4) | | 9t=12 | | -x^3+1=0 | | -3(8+2y)=2(k+4) | | x+7.3=9.5 | | 8x+8.2=x+18 | | 6n-n-2=o | | X+4=10-x | | 19x-39=12x-25 | | (y-3)(y-5)=18 | | (0)+x=-5 |

Equations solver categories