If it's not what You are looking for type in the equation solver your own equation and let us solve it.
30-x=88
We move all terms to the left:
30-x-(88)=0
We add all the numbers together, and all the variables
-1x-58=0
We move all terms containing x to the left, all other terms to the right
-x=58
x=58/-1
x=-58
| d-³=9.5 | | 4m/3-m/6=7 | | 7n+7=98 | | (2x+3)^2=(5x-9)•(3x-1) | | B=-3+n | | 4^x=4¹⁰+4¹⁰+4¹⁰+4¹⁰ | | 50=100n | | 12x-5•(x-3)=5x-4•(3x-11)-1 | | h+14.7=-14.7 | | 56=1E+07x-28.467 | | 2x+22=42-3x | | 0.08x+1.2=44 | | f–4+–8=–11 | | (2x+1)÷3=(x+4)÷2 | | 5x+24=12x | | (x−2)(x−2)=x2 | | 23=u/3-12 | | 1/6x-2/3=1/2+5/6 | | 9x+72+12=8x+64+10 | | x,x^-5,x^-7=x^-12 | | 19=14+e | | 129=15x+9 | | -3x-16=2x-11 | | 2x^2+3x-1260=0 | | 5x+12=1.2 | | 4-(5x-15)=12 | | 6x^2+20x+30=0 | | 3(x+2)-x-2=2x+4 | | -21x+16=-7(1+3x) | | 5,2x=64 | | 3x+8(1+3x)=5(7x+1)-8x | | 12,3x=9 |