If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5g-2g+2g-4g=18
We move all terms to the left:
5g-2g+2g-4g-(18)=0
We add all the numbers together, and all the variables
g-18=0
We move all terms containing g to the left, all other terms to the right
g=18
| -6-10=4-4n | | r*3+r*2=20+15 | | 2+3/6=x | | -4+3y=32 | | k/3-2=12 | | 5/6y+5=20 | | 2x+35=355 | | Y+10x+175=5000 | | -1+2r=r | | n-1/6=3/4 | | 8x=35.2 | | 44=4(3+x) | | (3·6)+(3·x)=24 | | y/0.25=12 | | f-6=2.5 | | 3/11n=9/5 | | -4+6x=3(2x-1) | | x=8=59 | | 11=x/12 | | 40=5(w-2) | | 12g-10g+g-2g=10 | | 0.75x=36.00 | | 10x-72÷2=3x-4 | | 69(4x+1)=78 | | 7c+4c-8c=18 | | 21x=-1.5 | | 12k-10k=7 | | -13+16=-3(x+5) | | 180=6x+2+8x-16 | | 3(3k-7)=-93 | | 2(x+7)=2.5 | | -8(x+4)-9=-41 |