If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3+x+x+x=180
We move all terms to the left:
3+x+x+x-(180)=0
We add all the numbers together, and all the variables
3x-177=0
We move all terms containing x to the left, all other terms to the right
3x=177
x=177/3
x=59
| 511+3x=0 | | x^2+4x+4=21 | | 511+3x=3 | | 3(x+4)-12=2(x-6)+6 | | -1(5x-9)=12 | | 1/2-2=1/6f | | x^2+-6x=8 | | x+7=4x+31 | | 33+8n=-3n+5(1+3n) | | 6-3k=5+2(7-10k) | | x/5-10=-4 | | (7x+2)(3x^2-11x-4)=0 | | 14x-17=8x+1 | | 9²+7a+10=0 | | 414+n=617 | | 2y=3=8 | | 6=4a-12 | | 14x-17=180 | | -7x+7=43+5x | | 10x-3=5+17 | | 7x=18=74 | | x+12+x+x-6=54 | | 5b^2-30=5b | | 4(e+5)=11 | | 4x+1/2x+4=0 | | x+14+x+x+7=70 | | 76*n=4 | | 5x+2=4×+3 | | 3(5x-4)=5x-13 | | 8.4x7+8.4x1=8.4x | | a²=4 | | 48+n=3 |