3-s=5s+21

Simple and best practice solution for 3-s=5s+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 3-s=5s+21 equation:


Simplifying
3 + -1s = 5s + 21

Reorder the terms:
3 + -1s = 21 + 5s

Solving
3 + -1s = 21 + 5s

Solving for variable 's'.

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

Add '-5s' to each side of the equation.
3 + -1s + -5s = 21 + 5s + -5s

Combine like terms: -1s + -5s = -6s
3 + -6s = 21 + 5s + -5s

Combine like terms: 5s + -5s = 0
3 + -6s = 21 + 0
3 + -6s = 21

Add '-3' to each side of the equation.
3 + -3 + -6s = 21 + -3

Combine like terms: 3 + -3 = 0
0 + -6s = 21 + -3
-6s = 21 + -3

Combine like terms: 21 + -3 = 18
-6s = 18

Divide each side by '-6'.
s = -3

Simplifying
s = -3

See similar equations:

| x^2+12x=20 | | 25+48+x=4x+2 | | 7x+50=2x+100 | | 600=x^2-10x | | 9y-27=6-2y | | 4x^2-8b^2=8b^2 | | 30x^2-13x-10=0 | | 30*x/40=45*90/92 | | -4x-10=10-9x | | x+12+3x+2=90 | | W(7-w)=0 | | x+34=476 | | 9w+w^2=0 | | 4y+8=y+13 | | 2x^2-1=14-x | | 47=5-7x | | 32*x/50=40*90/85 | | 3x^2-7x-4=2 | | (11-4)(3-2a)-6=13 | | 2x+5+6x+5=90 | | 3.5g=-7/8 | | 4.2=2.1n | | (x-4)-(2x+5)= | | 6x+10=2x+90 | | 51(3)= | | 4x^3-18x^2+8x=0 | | -45-6= | | 26=30+24f | | 6x^2-10x=4 | | 34(4)= | | 30=-14+9a | | -42+8= |

Equations solver categories