If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12x+3x+13+50=180
We move all terms to the left:
12x+3x+13+50-(180)=0
We add all the numbers together, and all the variables
15x-117=0
We move all terms containing x to the left, all other terms to the right
15x=117
x=117/15
x=7+4/5
| 3x+13+50+12x=180 | | 0.09x-0.08x=1.2 | | 35,000=10,000(1.07)^3x | | 2y+84=23 | | -100=22b+14-2b | | −3t+8.9=4.7 | | x=2(x-8) | | 1.3x8.12=X | | 8.12x1.3=A | | 2/4x+4=8 | | 12+9y=6+30+5y | | 36x2−60x+25=36x2-60x+25= | | x^2+5x^2-10x-8=0 | | x+10+(50-x)25=740 | | y=-20×+110 | | 2x(3x-3)=5 | | 10m-30+28=108 | | .4x+6=22 | | x+50-x=740 | | 1/2x-12+1/2x=-(x+4) | | 2/3x=2/1 | | -2/3(n-1)=5/6(2n+3) | | 6y–3y=27 | | x+x+1+x+2+x+7+x+8+x+9+x+14+x+15+x+16=90 | | w+20=-22 | | 6750=w125w= | | 6750=w125 | | 5+7(2–n)=3(n+3) | | 2/9(9x-12)-2x=12 | | 2a-(a-3)=4a-3 | | 3x^2=20x-32 | | 170=((x-2)*180)/(x) |