If it's not what You are looking for type in the equation solver your own equation and let us solve it.
18=2(q-4)
We move all terms to the left:
18-(2(q-4))=0
We calculate terms in parentheses: -(2(q-4)), so:We get rid of parentheses
2(q-4)
We multiply parentheses
2q-8
Back to the equation:
-(2q-8)
-2q+8+18=0
We add all the numbers together, and all the variables
-2q+26=0
We move all terms containing q to the left, all other terms to the right
-2q=-26
q=-26/-2
q=+13
| 21`=x/18 | | -8n=4n | | 2x-20/3=2× | | 5x-63=-6x-8 | | 5x-63=6x-8 | | 6y+3y+35=50 | | 5(x+8)=8x-64 | | 3(3x-5)=-60 | | 8x+13=12×+7 | | 81y^2=4 | | 2|x-3-5=7 | | 3+8+4x=20 | | 2b+10=+2 | | 2q=-18 | | -16=x÷4+2 | | x+8=3x/5 | | 5=72+8w+2 | | (3z-1)(3+z)=0 | | 4P=81x-29970 | | 4P=81x-29,970 | | 3x+2+5x=14-6x | | 88=n-88 | | z=45. | | x^2−6x−16=0 | | 5x+3x-9=4+6x+7 | | 4r^2+11r−3=0 | | 4r2+11r−3=0 | | 3m^2+7=0 | | Y2-6y=-6 | | 2x+3x-20+2x+3x-20=360 | | 12+x2=44 | | 3x+^4=4x-6 |