18+4s=-7(8s-9)

Simple and best practice solution for 18+4s=-7(8s-9) 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 18+4s=-7(8s-9) equation:


Simplifying
18 + 4s = -7(8s + -9)

Reorder the terms:
18 + 4s = -7(-9 + 8s)
18 + 4s = (-9 * -7 + 8s * -7)
18 + 4s = (63 + -56s)

Solving
18 + 4s = 63 + -56s

Solving for variable 's'.

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

Add '56s' to each side of the equation.
18 + 4s + 56s = 63 + -56s + 56s

Combine like terms: 4s + 56s = 60s
18 + 60s = 63 + -56s + 56s

Combine like terms: -56s + 56s = 0
18 + 60s = 63 + 0
18 + 60s = 63

Add '-18' to each side of the equation.
18 + -18 + 60s = 63 + -18

Combine like terms: 18 + -18 = 0
0 + 60s = 63 + -18
60s = 63 + -18

Combine like terms: 63 + -18 = 45
60s = 45

Divide each side by '60'.
s = 0.75

Simplifying
s = 0.75

See similar equations:

| (3/7)w-11=-(4/7)w | | 5x+35/8=-5 | | 18x=17x+8 | | x+9x=250 | | 6m+8(1-4m)=6(8-5m) | | 18+sx=28 | | 2/3s=8 | | (3b+b^3)+(8b+5b^3)=0 | | 6x^2+18x+56= | | z/10=40 | | sa=10 | | 6(x+8)-8x=28 | | 6x+y+8=0 | | sz=10 | | 4(5+3y)-8=40 | | 3h-5=7h+11 | | 2(x-4x)+2x=6x-2 | | 5y-2=2+19 | | 12c-7c= | | r=19-2r+29 | | -9+4r=r-3-6 | | x+78+x=434 | | 28-1/30(4i)=21-1/30(3i) | | 0.2m=0.3(m+7) | | 2c+(4+c)+c=28 | | n/5+9=-11 | | 4=3x+6y | | 3.25x+.75=y | | -2x+-14=9x | | 2x+1=3(x-4)+9 | | (A+8)/7A+(B-9)/9B | | sqrt(u-6)=7 |

Equations solver categories