If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+3x+5+3=180
We move all terms to the left:
x+3x+5+3-(180)=0
We add all the numbers together, and all the variables
4x-172=0
We move all terms containing x to the left, all other terms to the right
4x=172
x=172/4
x=43
| (x-6.2)/0.8=2.3263 | | -9f=63 | | -9x+9=-8x+5 | | 1.3+.75x=2.5+.5 | | 2x+(x–4)(x+1)=9 | | 5(x+1)=12x-9 | | 8(8x-8)=8(4x+8 | | 13-50x=15-75x | | 47s-18+84+32s+44s+48=360 | | 9=–2(u−10)+1 | | 4x-1+3x+x=180 | | -v+241=47 | | |5x+3|=3x-19 | | 4/5=8/d | | x2-7=1 | | 0.02x=50 | | c−10–1=0 | | 4x=2x-28 | | 3n+14=7n+14 | | 4x+23+10x-1+3x-17=180 | | .p=p+5 | | 2x+7+3x=3x+19 | | 6x+5=9x-42 | | c−10/–1=0 | | .5p=p=5 | | 8+5t=3t | | (y+5)(y–5)=4 | | 6x-17=4x+9 | | -196+7x=x+14 | | 30/a=20/18 | | 320-85x=820-35x | | 8=24+b |