-7x-21=28*

Simple and best practice solution for -7x-21=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 -7x-21=28* equation: 



-7x-21=28*

We move all terms to the left:

-7x-21-(28*)=0

We add all the numbers together, and all the variables

-7x-21-0=0

We add all the numbers together, and all the variables

-7x-21=0

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

-7x=21

x=21/-7

x=-3

See similar equations:

| y=25(1.2)⁵ | | 97x=5,432 | | 7(4x+2)=+14 | | 32+2c=1 | | X2-16x+18=0 | | 2(x-8)=3x+4+ | | 1/3x+4=32 | | 5x-9x+10x=0 | | 2x/9=6/x | | -5x-10=-10-5x | | v/8=17/13 | | -10+c=-8.14 | | 13=q/4+11 | | 10(m+4)=90 | | 180+x×30=255 | | 18x^2-30x+9=0 | | 1/5x=26 | | 2x-5(x-5)=-4+2x+9 | | 4b-22=30 | | 20=4m-4* | | 7x=59.5 | | 4x2+3=103 | | x-17.3=3.8 | | 88=8(n-85) | | 10x-4=3x+31 | | -7x-10=-9x | | 4r-13=47 | | 45=26+x* | | 3a-15=2a-12+15 | | (7x6)+(7x)=42 | | 5(3n+10)=40 | | 15f=30 |

Equations solver categories