300+y=400

Simple and best practice solution for 300+y=400 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 300+y=400 equation: 



300+y=400

We move all terms to the left:

300+y-(400)=0

We add all the numbers together, and all the variables

y-100=0

We move all terms containing y to the left, all other terms to the right

y=100

See similar equations:

| n+8=-3n | | 14)-10=x-21 | | m+4−2m= | | −4x2=−324 | | -45=x-26 | | 7x^-21+14=0 | | 16u−12=7u+11+9u | | (x+7)=18 | | 8x²+18x+9=0 | | 2/n=4/200 | | 25+0.80x=29.50+0.50x | | 5x+26x+412x-4=180 | | -26=-7+3(c-7) | | 13x-37=90 | | x+55+4x-5+90=180 | | 10x-17+23=4x+30-2x | | 2y+7=90 | | 44+0.16x=51+0.11x | | —4(5t+7)=32 | | y2=98-0.54(65) | | 0.41(c-(-5))-(-3.05)=7.15 | | 12)-2=m/16 | | 13x-37=180 | | -2(2w–9)=-38 | | 2x-9=0.6x-22 | | 17*x^2+6*x+9=0 | | 3.5x+90=132= | | 4/5f+1=19 | | 12(10k–16)+11=2 | | 300=20x+45 | | 2x^2-8x-78=0 | | 3(-5+2t)=-3(9-3t) |

Equations solver categories