If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12(x+1)=78
We move all terms to the left:
12(x+1)-(78)=0
We multiply parentheses
12x+12-78=0
We add all the numbers together, and all the variables
12x-66=0
We move all terms containing x to the left, all other terms to the right
12x=66
x=66/12
x=5+1/2
| 170-y=288 | | 4(x+8)=2x+30 | | 3.4(x-3.5)=15.64 | | 7-7x=3x-29 | | 8y=488 | | 8(11-x=16 | | 30x-3=x+2= | | 7x+30=205 | | 7=3(y+5)-5y | | -8w+12=-6(w-3) | | 1/12(48+24b)=2917-4b) | | 7+12x=5x+21 | | -10=-(-9+x)= | | 5x-3x-9=36-15 | | 4(4-7x)+4x=3x+16 | | -6.5=y/8+6.3 | | b/10+5=4 | | 3x-6=8x+24 | | 8(x-100)-3=837 | | (x+3)=x(3x-91) | | 9x2+6x–17=0 | | -5v+3(v-7)=-7 | | n/8-5=-7 | | -(7n+3)=-3n-27 | | 42=5v-7 | | -16=4(y+4)+4y | | -(7n+3)=-3-27 | | X=3(4+2x) | | 9.8=5x+2.3 | | 2x=6=-36-5x | | 12+1x=6+2x | | 13b=b+51 |