7s-27=78

Simple and best practice solution for 7s-27=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 7s-27=78 equation: 


Simplifying
7s + -27 = 78

Reorder the terms:
-27 + 7s = 78

Solving
-27 + 7s = 78

Solving for variable 's'.

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

Add '27' to each side of the equation.
-27 + 27 + 7s = 78 + 27

Combine like terms: -27 + 27 = 0
0 + 7s = 78 + 27
7s = 78 + 27

Combine like terms: 78 + 27 = 105
7s = 105

Divide each side by '7'.
s = 15

Simplifying
s = 15

See similar equations:

| 3*(1,2x-4)=1,2-,4x | | 0.2x+1=0.8 | | 4x-9=10x+10 | | -2x-5y=-12 | | 0,6x=1,8x-7,2 | | X^2-2xy+3y^2=0 | | (-2/3-3/5)(3/-2-10/3)=2/5 | | (-2/3-3/5)(3/-2-10/3=2/5 | | (2a-1)/(3(〖4a〗^2-1))=1 | | 1x+12y=160 | | (2x/0,5)^2/(1-x/0,5)(1-x/0,5)=55 | | Y=ln(x+a) | | 1x+5y=76 | | (2x/0,5)/(1-x/0,5)(1-x/0,5)=55 | | 3(x-1)-(4x-2)=-3x+5 | | (2x/0,5)/(1-x/0,5)(1-x/0,5) | | 7x-21y=0 | | 2x/0,5 | | ab+bc-bd= | | x^2+x^3=19 | | 9n*n-549n+7560=0 | | 10n=1150 | | 5(2x)=31 | | 4m^2n-5t= | | 191000+(191000-x)=177043.5 | | 10x-x^2-8=0 | | x+(0.15x)=203600 | | 16X^2+80X-300=0 | | 11y=19 | | x^3+3x^2+2x=2730 | | A^2-6a+10=0 | | 4y-3=6y^2-3 |

Equations solver categories