If it's not what You are looking for type in the equation solver your own equation and let us solve it.
281=151-y
We move all terms to the left:
281-(151-y)=0
We add all the numbers together, and all the variables
-(-1y+151)+281=0
We get rid of parentheses
1y-151+281=0
We add all the numbers together, and all the variables
y+130=0
We move all terms containing y to the left, all other terms to the right
y=-130
| .25c-9c=5 | | b^2-5b-7=0 | | 2b=11/4 | | z^2=36/49 | | 289=209-u | | 28=4(m−77) | | 43=4w-13 | | −7x−5=-4x−29 | | ∠A=10x+24∘ | | 7=x/8.96 | | 4+6x+12=5x-1+6 | | 3w−1=17 | | x/18=18 | | 11-1/2a=-13 | | G(x)=(1/2)^x-1 | | 0.3x+2.1-(1.3x+1.5)=-2(2.3-X) | | 4v+4+v=-2(v=6)=9 | | 12x+5=15x | | 3/5a-9=2 | | 2n+7n-5=2n-3n=10 | | 4x-7+85=180 | | 4x+19=5x-20 | | 8w=12-6w=4(w=3)-2w | | 23m=5-7m=4m-19 | | (600+x)(400+x)-(600•400)=0 | | 1/4a+5=3 | | 2y+54=180 | | X-3(x-2)=4(x+1)-10 | | 2x−10=7x | | 2b−10=7b | | 14=2n-16 | | -10+2k=4 |