If it's not what You are looking for type in the equation solver your own equation and let us solve it.
135=7x-4
We move all terms to the left:
135-(7x-4)=0
We get rid of parentheses
-7x+4+135=0
We add all the numbers together, and all the variables
-7x+139=0
We move all terms containing x to the left, all other terms to the right
-7x=-139
x=-139/-7
x=19+6/7
| 1.5=73-x/4 | | -1.2w+2.1=-1.5w+1.8 | | V=(3x)(7x) | | -7-16.5x=9+13.7 | | 7.2(x+2.3)=20 | | 60-1/2p=p-30 | | 10x+50=25x+10 | | 11/n=35/15 | | 10-x=77 | | 47=x+38 | | -12=-7x-(4-2x) | | 16y+28y=1876 | | 16y+28y=82 | | 5+3x=9x-25 | | 12,810=0.25(x-14,600)+1,460 | | 2.4=2t+3 | | 6x(4x+2)=48 | | 6(z+22)=6z+132 | | -4.2+8.1•(-1.9)=p | | E/4=q4 | | 6(z+22)=6z132 | | 3x^-21=4-x^2 | | 20=-4=4x | | 205+2w=195+3w | | -5=2/y=5 | | 1/3-2f=2/3 | | 7(^3-2x)=5^4x | | 7(19.70+0.05•m)=180.39 | | 0.2x=12.4 | | 0.2x=12.4 | | 0.2x=12.4 | | 0.2x=12.4 |