If it's not what You are looking for type in the equation solver your own equation and let us solve it.
q+(-4)=8
We move all terms to the left:
q+(-4)-(8)=0
determiningTheFunctionDomain q-8+(-4)=0
We add all the numbers together, and all the variables
q-12=0
We move all terms containing q to the left, all other terms to the right
q=12
| x=500-0.1x | | x=500-0.1 | | 11/40y+1/8y=840 | | z+(-7)=-20 | | 8–5x=2x–27 | | 12/8+4=s=3 | | 4+t=38t=8 | | (6,8)m=2 | | 2x2-9=121 | | −7x+20=118 | | n-4=16-2 | | -12+18x=18x-12 | | 2x-4x/8=-9 | | 8x-11=22 | | 5c+11+3c=-5 | | -4a=100 | | 10m−8=–6(m+4) | | -8x+6.5+15x=9+7x | | 2.4(y+2.1)−7=1.4 | | 25=x/4-3 | | -4(5p-9)=3p-10 | | 78=8y-6 | | X-(x*0.1)=20000 | | -16=-25y4 | | (4x-28)(x-2)=180 | | (5x-7)+(2x+2)=(10x-41) | | 5/7=-4c+1/4 | | 15+t=-126 | | -x=-470 | | |3x-5|=|2x+10| | | (4x-1)+(2x+29)+(19x-23)=180 | | 47=-v/2 |