-28=7(3+z)

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



-28=7(3+z)

We move all terms to the left:

-28-(7(3+z))=0

We add all the numbers together, and all the variables

-(7(z+3))-28=0



We calculate terms in parentheses: -(7(z+3)), so:

7(z+3)

We multiply parentheses

7z+21

Back to the equation:

-(7z+21)



We get rid of parentheses

-7z-21-28=0

We add all the numbers together, and all the variables

-7z-49=0

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

-7z=49

z=49/-7

z=-7

See similar equations:

| (x+1)^2=x^2+1 | | (3/5)x=1/15 | | 5(x-6)+10=3x-4 | | -0.7(q+-3.8)=6.93 | | -67+9p=9(p-5)-10 | | 9v+15=78 | | 6a-2(a+1)=5 | | 54=6-8p | | 5(n+3)=-55–6(n–8) | | z-1/3=-1 | | w-2/w=36 | | 2(-3x+4)=-16 | | 4x-5=-1x+2 | | 2d-24-6d=-28+28d+10 | | y-1/3+y+3/6=5/2 | | z+2-14z=-8 | | –2r+–3=–19 | | (3x+6=4x+9,x) | | 800-6m=1,000-10m;m=50 | | -4.18=r+13.22 | | 15=14-c/4 | | 10=16+3n | | 500=30*20x | | 7v+48=3v | | x/3+x/3=5/12 | | 6t+13+2t=-51 | | (6x+4)/2=3x+2 | | 3=(2+y) | | y=25,000(.86)^(5) | | 4y-48=9y+58-117 | | 4/3x+2(5)=22 | | -3(2x+8)=18 |

Equations solver categories