x-8=-21

Simple and best practice solution for x-8=-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 x-8=-21 equation: 


Simplifying
x + -8 = -21

Reorder the terms:
-8 + x = -21

Solving
-8 + x = -21

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + x = -21 + 8

Combine like terms: -8 + 8 = 0
0 + x = -21 + 8
x = -21 + 8

Combine like terms: -21 + 8 = -13
x = -13

Simplifying
x = -13

See similar equations:

| 12+x=10 | | -(-5x)=(-26) | | 15n-62=-77 | | x-20=-24 | | -9n-n^2=0 | | n(15+n)=0 | | 5*4+8/12= | | 364.78=50+13.99a | | 7(-y+2)=28 | | -13x=-195 | | 12b-b^2=0 | | 11(3v-7)-(-5v-4)-16=48 | | 3x(a-3)-5(3-a)= | | 12x=240 | | 4k(k+13)=13 | | x+-20=-4 | | 12xy*3-4x*2y*2= | | x*2-12x-28= | | 20x*2-7x-6= | | -(-1x)=(-16) | | 10x+7=12x+5 | | .93=.15+.4u | | y*2-11y+30= | | 4(u-3)+20u+20=128 | | 14a+b-12a+19b= | | x*2+10x+24= | | x-12=-22 | | 12x^2-z-6=0 | | 800=x-(x*.30) | | x+-9=-22 | | 5x+2=8x-1 | | -5=x-4+1 |

Equations solver categories