If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13(6c-9)=7c-7
We move all terms to the left:
13(6c-9)-(7c-7)=0
We multiply parentheses
78c-(7c-7)-117=0
We get rid of parentheses
78c-7c+7-117=0
We add all the numbers together, and all the variables
71c-110=0
We move all terms containing c to the left, all other terms to the right
71c=110
c=110/71
c=1+39/71
| 4n^2+5n=7 | | 8(1-5n)=8-n | | 8b−2b−5b−1=18 | | w/8+24=30 | | -9x-13=-103 | | 780+n=780+n= | | 14n−4n=20 | | -7u-4=-32 | | 25x=12.5 | | -(-2-5x)+4x=7x-12 | | x—0.36=24 | | x—0.36x=24 | | 40-r=r+6(-2r-5) | | -4x+5=-15 | | H=0.10x+8.50 | | 90=-5x-7(x-6) | | 6(6x+5)23-4=x | | u^2-8u+97=0 | | 2–3k=-44 | | 29=43+x | | p+7(-6p-8)=-179 | | 6+6z=30 | | 36=x-5 | | 8(b-9)^3-20=980 | | 8f+f/2=17 | | 1+3x=8+7x-3x | | 108=7(7-8r)-3r | | 9v^2+36v-108=0 | | 3=11-v÷9 | | 9-3(t-5)=12-6t | | 11-v÷9=3 | | 6+4(2-5m)=-126 |