If it's not what You are looking for type in the equation solver your own equation and let us solve it.
125+-0.5y=200-y
We move all terms to the left:
125+-0.5y-(200-y)=0
We add all the numbers together, and all the variables
-0.5y-(-1y+200)+125+=0
We add all the numbers together, and all the variables
-0.5y-(-1y+200)=0
We get rid of parentheses
-0.5y+1y-200=0
We add all the numbers together, and all the variables
0.5y-200=0
We move all terms containing y to the left, all other terms to the right
0.5y=200
y=200/0.5
y=400
| 2x+2=-2x+26 | | 3x=8+2x=21 | | 9k+12=6k-15 | | 3w+1=7w-17 | | 8(y-1)=4(y+3) | | 3/7x-5/21=-4/7x-2/3 | | 6t-9=4t-1 | | 2x^2(x+1)-8x=8 | | 3/1=9/x | | 9p-10=7p+24 | | 5x+6=-x+2x-3x | | 3c-8c=-5c | | 4x–9=4x+9 | | 2,5x+3,2=0 | | 6.5x3.9=25.35 | | 4x–9=3x+6 | | -7x^2-2x+28=0 | | 9x/5=45 | | 8x–5=7x+4 | | 2×(a+3)+(a-5)×4=3×(4a-5)+5×(-1-a) | | 2x–5=6x+2 | | 8x–5=6x+2 | | 4x=-3=-17 | | 2(a+3)+(a-5)×4=3(4a-5)+5(-1-a) | | 32+18-5.x=0 | | 2z/9=-6 | | 5x/4=50 | | 8x–18=6x+2 | | 5x-2x=-7-2 | | 2x^2(x+1)=8(x+1) | | 2x(x^2–1)=3(x^2–1) | | 50+x=25+11x |