If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10c-75=15
We move all terms to the left:
10c-75-(15)=0
We add all the numbers together, and all the variables
10c-90=0
We move all terms containing c to the left, all other terms to the right
10c=90
c=90/10
c=9
| 5x-2+3x+12=170 | | 5(х-4)-2x=2x-4 | | 2.50x+30=4.50x | | 14+2(x+2)=40 | | 3(x-2)-5x=-4x-12 | | 11x-46+9x-15=90 | | 2a+20-4=10 | | 5x-2÷3=1 | | (7x+2)x=(5x+4)x | | 8z=3z-10 | | 11x-46+9x-15=180 | | 3x-5=3x*5 | | 3(-4x+12)=-24 | | -10=-5n | | -9x-18=-6x+3 | | 12.20-7.15=9o.45 | | v−21=19 | | 8d+2=6d+14 | | 6h+9=4h-9 | | -6|4m-12|-8=16 | | 11x-46=9x-15 | | 6(4x)-15(5x)=6 | | -4c-10=1+7c | | 7x=3x-12* | | 38=4w+11 | | 5(x-4)-2x=2x-4 | | 2x-14+-6+x=13 | | 9c+4=8c+8 | | 3(x+6=47 | | 4m+10=9m | | (4x+7)x=(2x-1)x | | 12X-6x=4x-20 |