If it's not what You are looking for type in the equation solver your own equation and let us solve it.
100=4*2c
We move all terms to the left:
100-(4*2c)=0
We add all the numbers together, and all the variables
-(+4*2c)+100=0
We get rid of parentheses
-4*2c+100=0
Wy multiply elements
-8c+100=0
We move all terms containing c to the left, all other terms to the right
-8c=-100
c=-100/-8
c=12+1/2
| 26=v/4-14 | | 5.3n+725=70.85 | | 6v+7+3=27 | | (9•c)+3=57 | | 4j-9j+3=-34 | | 100=4*2c | | 30+6x+13=9x+7 | | w/2+15=37 | | 7v+v=30 | | 6(3x+1)=21(x-1) | | -8a-4a=20 | | 8x+8=10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | | -7c+8-5c=-27 | | c=125.6/2 | | 8x+8=0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | | 7x-89=180 | | 8x-8=-100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | | 0.05x0.7=3.5 | | 3x+81-9=-3 | | 25x=20x=x | | 8x-8=-10000000000000000 | | 3.4=30.6/x | | 40=30+2m | | 240=x(x-8) | | 4293478102384718927490182742134873892-143590469072384.12+823+6x=8 | | 2x+13=x+40=x | | 75x=25x+450 | | 10x=16(x-6) | | 45x-7=40x+3=x | | 2,4/x=3/5 | | 45x-70+40x+3=180 | | 5310×x/100=45 |