If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12-7w+9(2w-4)=141
We move all terms to the left:
12-7w+9(2w-4)-(141)=0
We add all the numbers together, and all the variables
-7w+9(2w-4)-129=0
We multiply parentheses
-7w+18w-36-129=0
We add all the numbers together, and all the variables
11w-165=0
We move all terms containing w to the left, all other terms to the right
11w=165
w=165/11
w=15
| 2.4x+3.4=-5.72 | | 5(u-8)=-2u-26 | | -8v+24=-2(v+6) | | –22+–4w=–94 | | 4(u+8)=-7u+10 | | 7w+9(2w-4)=141 | | w/7=-34 | | 4x=-288 | | (3x+12)54°=180 | | 40x+16.5x=378.55 | | 7X2-14x-21=0 | | X^2-11=900-11x | | 3=(x–8)+5x+20 | | a+48/9=18 | | 1/2p=87;p= | | X^2-11=900x | | 1/2p=87p= | | 0.3(12x—16)=0.4(12—3x | | 5(-6y+8)-7=3y | | 8-(18+3x)=17 | | 30(3x+1)=42(x+11) | | 7d+5d+9=-9+10d | | -18x^2+4=0 | | –2.8(x+4.9)=18.2 | | 1/2=11/x | | 12(x-5=4(3x+5) | | -1/2(7z=4)+1/5(5z-15)= | | x/3=2/1 | | 3a+4/10+5a-2/4=3 | | N+3n+4=8n | | X=-2x-18 | | -10+5n+10=2(6n-10)-9n |