If it's not what You are looking for type in the equation solver your own equation and let us solve it.
28.5714=2^2t
We move all terms to the left:
28.5714-(2^2t)=0
We move all terms containing t to the left, all other terms to the right
-2^2t=-28.5714
t=-28.5714/1
t=-28.5714
| 140-(6x+7)=6(x+7)+x | | 6x/24=42/24 | | 6(-1/6(x-18)+1/3(x+3))=6(x+14) | | -8(x-2)=-16 | | 25x-9-15x+4=20x-6-10x+11 | | 4x/x=2=8-8/x=2 | | X+2(3+2x)=1 | | 8/5(p+1)=3/5-p | | 4x+9=5(x+3)-4 | | −3(2x-3)=−6x+9 | | -4+8x=-28 | | 4(x=-7)+12=20 | | 462x2-120x-72=0 | | 10x^2+4x-98=0 | | 4(x+5)-13=35 | | 5y+40=8y-20 | | -4n-12=-4n+12 | | x/5-1/2=3/10 | | 8x-20=-5x+2 | | 0=10x^2+4x-98 | | 1*3x=2x.7 | | 6x-45/24=1/8 | | 2x-9x-(-3)=31 | | x^-3=26/64 | | 5/3x-4=2/x+3 | | 6x-6=6(x-6) | | 9×27+2×31-28=n | | z/8+7=-7 | | 6(x+2)-10=-28 | | 25=3x-20 | | 7/5+2/5x=37/15+7/3x+1/3 | | 125x2+25x-30=0 |