If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3a+12+2a+22=180
We move all terms to the left:
3a+12+2a+22-(180)=0
We add all the numbers together, and all the variables
5a-146=0
We move all terms containing a to the left, all other terms to the right
5a=146
a=146/5
a=29+1/5
| y+5=100 | | -5-6y=13 | | (13x-1)+(11x+13)=180 | | 3a+12=2a+22=180 | | 2a+22+4a-16=360 | | 5=q6 | | 2a+22+4a-16=90 | | 2a+22+4a-16=180 | | s+–570=–306 | | (33x-2)+(11x+6)=180 | | r+43=58 | | 7(-2x+4)=42 | | 3a+12+2a+22+4a-16=90 | | 2x/5-3=22 | | –340=f+83 | | 7x9=(7x10)-(7x*x) | | n7=30 | | -31.7+4.5x=21 | | 3a+12+2a+22+4a-16=360 | | x=-2-(22/3*5) | | 3a+12+4a-16=360 | | 20÷2(5+5)-x=0 | | 3a+12+4a-16=90 | | 49/56=t/8 | | p−375=197 | | 3a+12+4a-16=180 | | v−662=104 | | 15u=525 | | v+12=91 | | (16x-5)+(-5+22x)=180 | | 65=y+8 | | 2x+12+47=4x+17 |