If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(X+15)+(2X-30)=180
We move all terms to the left:
(X+15)+(2X-30)-(180)=0
We get rid of parentheses
X+2X+15-30-180=0
We add all the numbers together, and all the variables
3X-195=0
We move all terms containing X to the left, all other terms to the right
3X=195
X=195/3
X=65
| 2x-1=2+2x | | 7m-7-6m-6=1+4m | | (X÷2)+(x×2)=720 | | 5+17x+9=4-6x-11+4x | | 8w/7=56 | | 5y-3=4y-10 | | 4+3x=8x-4x | | 29+y=57 | | 3+4d=39d= | | 25+10j=-12 | | 1/4(12x-8)=34 | | m+2/3=2 | | -3(x-7)=2x-6+3(3x+1) | | |4x-1|=3 | | b-51/5=116/7 | | 25+90j=-12 | | X2=-7x-8 | | -39s-s=180 | | 6=8v+9 | | -7(8+2v)+4v=-86 | | 135-x=4x | | 15x-7=4x+3 | | 9g-4g-8g=15 | | 4×7^2x=9 | | 6/9-3/4=s | | x-8+12x=-34 | | 6=8v=9 | | 0=1/2x^-1/2 | | k/7+3=5 | | -2z-0z=21 | | -(x-4)+7=12 | | -3m-2(6m+10)=3m+8+4m |