7(4s+9)=231

Simple and best practice solution for 7(4s+9)=231 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 7(4s+9)=231 equation:


Simplifying
7(4s + 9) = 231

Reorder the terms:
7(9 + 4s) = 231
(9 * 7 + 4s * 7) = 231
(63 + 28s) = 231

Solving
63 + 28s = 231

Solving for variable 's'.

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

Add '-63' to each side of the equation.
63 + -63 + 28s = 231 + -63

Combine like terms: 63 + -63 = 0
0 + 28s = 231 + -63
28s = 231 + -63

Combine like terms: 231 + -63 = 168
28s = 168

Divide each side by '28'.
s = 6

Simplifying
s = 6

See similar equations:

| Xx-9=34 | | 2p-4=20 | | 12y-4x=12 | | -2r+5=1 | | 6y+6=10x | | -18x^8/-21x^7 | | -24/(x-5)=-9/x | | 6x+11=-37+10x | | 10+3x=5+4x | | Y+34=89 | | 3k+3=-3 | | -m+3m-6m=-8-14 | | x^9y^6/x^27y^8 | | R-1+7r=-25 | | x+17=57-x | | 5.50t=148.50 | | 180x-76x^2+6x^3=0 | | x(x+1)=15-x(2-x) | | X^2-10x+2y+13=0 | | x/2=x-14 | | -8b+6b-8=2 | | 2(x+6)+4x=30 | | 3x/4-5/4=12 | | 180-76x+6x^2=0 | | 30-x=x*5 | | y/7.5=70 | | x*2=x+3 | | -1u+u= | | 5x+5y=37 | | 2+g=8 | | (3-X)(2b)=(4+X)(a) | | 9(x+3)+4x=53 |

Equations solver categories