3(s-1)=15

Simple and best practice solution for 3(s-1)=15 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-1)=15 equation: 


Simplifying
3(s + -1) = 15

Reorder the terms:
3(-1 + s) = 15
(-1 * 3 + s * 3) = 15
(-3 + 3s) = 15

Solving
-3 + 3s = 15

Solving for variable 's'.

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

Add '3' to each side of the equation.
-3 + 3 + 3s = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 3s = 15 + 3
3s = 15 + 3

Combine like terms: 15 + 3 = 18
3s = 18

Divide each side by '3'.
s = 6

Simplifying
s = 6

See similar equations:

| 5-2y=27 | | 70+8x=72+7x | | 18v^2-50=0 | | 7b-1-4b+2b=9 | | 4n^3-2n^2=x | | 4/x+9/x-5 | | (4n^3+11n+6)-(2n^2+8n+10)=x | | a(c-3)+s(c-3)=0 | | 9x(x-7)=6x^2-64x | | w^2=3w-3 | | 12(r)-25=4r+7 | | 14x^2+36x+22=0 | | 4(x-3)(x-5)= | | A/7-5-7=6-7 | | x-7.6+9.4=8.4 | | 5x^3(x^2-4x+7)=0 | | 6x^2-3x+14=0 | | 3x+y=500 | | 9x^4+17x^2=2 | | 3y+8=50 | | 3[3-(-8x-8)]=48x+57 | | 1/4(x*20)=30 | | 32y=8 | | 9x^4+17x=2 | | -8y-x=1 | | 2(x+4)(x+3)= | | -4y=22 | | (3x^4/y)^3 | | x/1.6=5 | | w^2=7(w-6) | | 5x+6y=72 | | 6x^2-64x=0 |

Equations solver categories