3(z-5)=21

Simple and best practice solution for 3(z-5)=21 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 3(z-5)=21 equation: 



3(z-5)=21

We move all terms to the left:

3(z-5)-(21)=0

We multiply parentheses

3z-15-21=0

We add all the numbers together, and all the variables

3z-36=0

We move all terms containing z to the left, all other terms to the right

3z=36

z=36/3

z=12

See similar equations:

| 8=2(j-5) | | 8x‐9=16 | | 3x-9=x2 | | 2y*2y+9y+20=0 | | 3(2x+1)+(2x+1)+7=42+5x | | 2x2-4x+3=0 | | 8b+8=-13-4b | | 6x2=5x-4 | | -1c-13=-4c-6 | | (4z)+5=3z | | (4z+5=3z | | (4x-3)(x+3)=-8 | | 7x.16x=12+.08 | | |x+12|=36 | | -11x+6=7x-12 | | 3(x+7)(x-7)=0 | | 81^2x+1=4 | | 5j-4=86 | | X+1x+2x+x3+x1=21x | | 54/j+8=5 | | 140=-10(n+3) | | 9.5p+2=-150 | | 32p-10=-12 | | 5s+14=19 | | g²=1024 | | 4y=-12/2 | | 4x^2=86+7x | | -8b+7=-2b+37 | | 2x+3(x-3)=6x+4 | | f/6+4=15 | | 8p+6.89+19.9=-18.75+5.7 | | 12w+7=7 |

Equations solver categories