3(3s+5)=78

Simple and best practice solution for 3(3s+5)=78 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(3s+5)=78 equation: 


Simplifying
3(3s + 5) = 78

Reorder the terms:
3(5 + 3s) = 78
(5 * 3 + 3s * 3) = 78
(15 + 9s) = 78

Solving
15 + 9s = 78

Solving for variable 's'.

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

Add '-15' to each side of the equation.
15 + -15 + 9s = 78 + -15

Combine like terms: 15 + -15 = 0
0 + 9s = 78 + -15
9s = 78 + -15

Combine like terms: 78 + -15 = 63
9s = 63

Divide each side by '9'.
s = 7

Simplifying
s = 7

See similar equations:

| 9x-11=3x-13 | | 6+-x=14 | | 4x^2-20x-30=0 | | C+5(c-6)=c+11+24 | | 24x-5-15x+4=19x-7-10x-14 | | 3[3-(-5x-4)]=75x+69 | | 23=2p | | 7x+2=4x+10 | | 5(2y+7)=3(4y-5) | | x^3=117 | | 2x-10=8x+11 | | 3(x-5)whenx=1 | | 7(2l+3)=175 | | 100s-7s=50s+75 | | Y=30+3x | | z-15=-20 | | log(8)x=1.5 | | 3x+2x+3+x+2=55 | | 2x+3+x+2+3x+20=55 | | 2s+4t=24 | | 4x-26+2x+18=360 | | 2x+3(5x)=170 | | n+(n-1)= | | -r+16=-7r-8(1-5r) | | 3x^4-2x^3+5x^2-4x-7=0 | | inx=7.25 | | 2x+3(5x)=179 | | f(10)=45x+10 | | -6wx^2(5w^2-8w^6x^4+7x^4)= | | 3x-2=48-2x | | x^3+6x^2+8x-105=0 | | 10y-2=29-7y |

Equations solver categories