If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6x-15+7x+78=180
We move all terms to the left:
6x-15+7x+78-(180)=0
We add all the numbers together, and all the variables
13x-117=0
We move all terms containing x to the left, all other terms to the right
13x=117
x=117/13
x=9
| 9x+35+x+45=180 | | 4(x+9)+x=3(x+3)+6 | | -6(x+7)=-3x-15 | | x+9x+40=180 | | 2.5=w2.8 | | 1,203-d=758 | | 12+3/4y=-5 | | 3x+5+4x+21=180 | | 5/6w=103 | | 10-(x+9)=7×-7 | | 51/5+13/10=13x | | 5.02+1.03=13x | | 4(w+2)+2=-2(w+3) | | .2x+.8=9.6 | | -8x-32=-16 | | 2.9y-3.2=-4.2+1.9y | | 5t=3t+ | | 4/8=28/x | | 3(2y-5)+7y=29 | | .2x=x-500000 | | 5.1•g=35.7 | | 4(2x-5)=-54 | | 2.9y-3.2=-4.2+19y | | 4w+6-2w=8+6w+2 | | -w/4=-6 | | y+33=76 | | √5a+4=7 | | u-21=29 | | 28+s=37 | | 6x=+8-2x+4=16 | | 2^x+2^x-+3=72 | | a+2=4a-1 |