9-s=7

Simple and best practice solution for 9-s=7 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 9-s=7 equation: 


Simplifying
9 + -1s = 7

Solving
9 + -1s = 7

Solving for variable 's'.

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

Add '-9' to each side of the equation.
9 + -9 + -1s = 7 + -9

Combine like terms: 9 + -9 = 0
0 + -1s = 7 + -9
-1s = 7 + -9

Combine like terms: 7 + -9 = -2
-1s = -2

Divide each side by '-1'.
s = 2

Simplifying
s = 2

See similar equations:

| 3.5+0.25p=20 | | 5x-1-2=3x-7 | | -8v+3v=12.5 | | 8-t=-12 | | 89=111-m | | 4=-4(7-u) | | 66=-4x-2 | | x+2y=-28 | | 1/2is5-/12 | | 5i(7i)=0 | | K+k=16.3 | | https://static.k12.com/bank_packages/files/media/mathml_18d7dccaf6fc5a75358663e68a528639d7f671fe_1.gif | | 41=-4x+5 | | -2e+4=-8 | | -12=4(6+t) | | C+c=104 | | 3x^2-28x+60= | | 2a-7=38 | | z+14=-5 | | 2(2n-5)=(9n+2)+8 | | 2y=-3+6 | | -8=2+5k | | -9x+3(0)+36=0 | | -3y-2=-11 | | M-2.4=6.3 | | Z-0.7=2.4 | | -9(0)+3y+36=0 | | C=0.7+7.8 | | Y+y=86 | | 5(r+4)=44 | | X-5=6.7 | | -2(3s+1)=-26 |

Equations solver categories