If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13=-x/2+8
We move all terms to the left:
13-(-x/2+8)=0
We get rid of parentheses
x/2-8+13=0
We multiply all the terms by the denominator
x-8*2+13*2=0
We add all the numbers together, and all the variables
x+10=0
We move all terms containing x to the left, all other terms to the right
x=-10
| (3x+23)+(7x-37)=60 | | w²+4w+3=0 | | 2(3r+4)-3(r+)=11 | | k/3-11=-11 | | 5a+4=-3 | | -3x+10=-5x-6 | | 10,000x+10,000x=20,000x | | 14/48=x/60 | | 21=-2x-5 | | -24c3=+8c2 | | (3x+23)-(7x-37)=180 | | 3(x)=2x^2-4x | | 4r+100=452 | | (3x+23)x(7x-37)=180 | | 30d=–240 | | (6x^-2)/(3x^2)=0 | | s/23=9 | | -19=3w+2 | | 2x-0.66(12-9x)=0.75(12x-8)-x | | 213=94-w | | 1+5n=72 | | g+1/2=7/4 | | r=0.9 | | (x+3)=3(3x-1) | | 4(2.5x+2)-1x=26.9 | | 2/5x-8=-6 | | 2x+15=7x-30 | | 0.6x100=0.6/100= | | 6−9w=–10w | | 6(x+2)=-4(x+7) | | 4/30=7/x | | (+4c)=3 |