If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3t+10+t=30
We move all terms to the left:
3t+10+t-(30)=0
We add all the numbers together, and all the variables
4t-20=0
We move all terms containing t to the left, all other terms to the right
4t=20
t=20/4
t=5
| (5+x)(5+x)=5+x2 | | 3j+10+j=38 | | 5e-7=12 | | –t+5=–1 | | –3w+1=–8 | | 3x=225+5x | | P^+9p=2p-12 | | 4x-10(x-4)=x+4 | | −1/6x−(x−3)=−39 | | 12x^2-180x+1032=0 | | 2.5t+3=1 | | R(w)=(3w+w4)/(2w2+1) | | -17-2x=-3.6x | | 2-(4+x)=-22 | | x²+8x=84 | | (1−3x)=2(−4x+7) | | −2(x+3)+5x=−15− | | 5x-12=5x-4 | | n+2=1-(4-2n) | | (4x-4)^9=(x^2)^9 | | 10-3b=2b | | 6(3x–4)=48 | | 3y+4=11-y | | 87=6g+3,5·6 | | Y2-11y+24=0 | | A(x)=100x-2x2 | | A•a=-1 | | Y2+14y+48=0 | | 7x-(x-6)-(4x-5)=1 | | 5x2−2x−1=05x2^2-2x-1=0 | | 4-t=3t-8 | | 3x1/5=x-1/3 |