s-4=-21

Simple and best practice solution for s-4=-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 s-4=-21 equation: 


Simplifying
s + -4 = -21

Reorder the terms:
-4 + s = -21

Solving
-4 + s = -21

Solving for variable 's'.

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

Add '4' to each side of the equation.
-4 + 4 + s = -21 + 4

Combine like terms: -4 + 4 = 0
0 + s = -21 + 4
s = -21 + 4

Combine like terms: -21 + 4 = -17
s = -17

Simplifying
s = -17

See similar equations:

| 4x-15y=20 | | 5sin^2x-6sinx*cosx-8cos^2x=0 | | 5h=3h+1 | | -2(w+2)=-8+14 | | x-3/5=5/2 | | 12n^4-n^2-20=0 | | 30.5=-2+3.5(n+9.5) | | y=0.75x-4 | | (X+3)(2x+6)=225 | | 2=0.02x+0.7 | | 5c+10=6c+12 | | X^2+4x-353=0 | | 2/3=x/20 | | .4n-3=1.8n-5 | | 3*3+x*x=25 | | 3*3+x*x=5 | | Y-5y=32 | | h=7+8 | | 13=3x+14 | | 4-2(4x+1)=3x-2(2x+6) | | Y=0.7X+4.9 | | 67+54=t | | 75t^2+75t-90=0 | | N-11/4=10/3 | | 4*4+x*x=116 | | (x)=5x^4+125x^3-5x^2-125x | | 4*4+x=116 | | 4*4+x*x=116*116 | | f(x)=5x^4+125x^3-5x^2-125x | | 2(2x+15)=70 | | 2x^4-2x^3-32x^2+32x=0 | | 16+x=13456 |

Equations solver categories