If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-2s+-7=-3
We move all terms to the left:
-2s+-7-(-3)=0
We add all the numbers together, and all the variables
-2s-4=0
We move all terms containing s to the left, all other terms to the right
-2s=4
s=4/-2
s=-2
| 508=5x-x | | 2u+-6=8 | | y3-3=-1 | | 2.6x-18=2.1x+8 | | 15.5*x=6.45 | | -6=2m+2 | | 5y+6-7y=10-y | | -4+-2g=-2 | | x^{2}+5x+32=0 | | 3x-3+6x-21=180 | | x^{2}+5x+32= | | -4+-2g=2 | | 3x-3+6x-21=360 | | 5+2r=1 | | d2+10=12 | | -5(2+7a)+11=18 | | 0=-3.9d^2+13.1d+8.7 | | 180-10m=30+2818.2 | | 0.6x+85.6=1.5x+54.1 | | -2q+-7=1 | | 35÷{c+2}=7 | | 2/7=4/5+x | | 180-10m=30+28 | | w−123=15 | | 6y+38=4y+12 | | 2r+13=-3 | | 12a+4=3 | | F(x)=500(1.05)x4 | | v+948=1 | | 10=3s—1 | | (4x+3)+(x+7)+90=180 | | 10=3s—-1 |