If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4s+13=25
We move all terms to the left:
-4s+13-(25)=0
We add all the numbers together, and all the variables
-4s-12=0
We move all terms containing s to the left, all other terms to the right
-4s=12
s=12/-4
s=-3
| -6x-4+7x=-15 | | -r+2=-10+8r-5r | | 4.00x+1.00=3.75x+2.00 | | 3-5(x+7)=23 | | 2(4x-3)-10=4+2x | | 4x-4+6x-22=90 | | 4-8x+5)=-18x-36 | | (x+5)+80+60=180 | | 8d=9-d | | 3(d-52)=63 | | -11x+4=-70 | | 4u-10=6u-4 | | a+3/2=-5 | | -4(f+10)=16 | | 9x+2=-8 | | 50=5x-3-8x-3-7 | | -6=-3/4s | | 15+(x6)=9 | | 1/3(x-12)+4=1 | | 7+10s=2s-6s-7 | | 8(d+5=12d-8 | | -4x-17=45 | | 2x-10=7x+21 | | -3(3n+7)=-4(n+6)-8n | | (2x+8)/3-8=32 | | 5(x-2)=2x-7) | | 5/2(46/39+2/3)-1/3x46/39=41/9 | | 21x-5-10x-3=147 | | 8(x+9)=15x+51 | | 2x+3x(3/4x)=23 | | -10+8q=10q+10 | | 0.25x-18=-22 |