7x-0=-21

Simple and best practice solution for 7x-0=-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 7x-0=-21 equation:


7x-0=-21

We simplify the equation to the form, which is simple to understand 
7x-0=-21

We move all terms containing x to the left and all other terms to the right. 
+7x=-21

We simplify left and right side of the equation. 
+7x=-21

We divide both sides of the equation by 7 to get x. 
x=-3

See similar equations:

| 5v^2+39v-8=0 | | x^2-16x-2=0 | | x^2-16x-2=o | | 4X+4X+3x=132 | | 4+3x=x+18 | | 3*(180-x)=2*(90-x) | | x+12/5=-5 | | 7x^4+28x^2=0 | | 17r+4=3r+2 | | 5x^3-16x^2-16=0 | | 4X*2+3x=132 | | 9(x+1)=3(x+3) | | 14x=-196 | | 7x+9=3x+29 | | 9x-12=3x+6 | | 5n=3n+6m | | 72/8*4/2 | | 3d=27 | | x^2=90+x | | 6.5=32.5 | | 15x^5/5x^4*15x^8/9x | | 4(3t+-5)+11(2t+4)=7(2t+-8)+1 | | 2.55=17.85 | | 4(3t-5)+11(2t+4)=7(2t-8)+1 | | 7+5+2X=18 | | -5m=30 | | 7+5=2x | | 1/3n=15 | | 3y^2+8y=4 | | x^2-19x+72=0 | | (-2x-5)4= | | 6v^2+3v+4=0 |

Equations solver categories