If it's not what You are looking for type in the equation solver your own equation and let us solve it.
48+x=290
We move all terms to the left:
48+x-(290)=0
We add all the numbers together, and all the variables
x-242=0
We move all terms containing x to the left, all other terms to the right
x=242
| X4(5+2x)-3x=65 | | 11=11-w/6 | | 38=r/10+30 | | 11-2/3n=1/2n+5 | | 0.25(6x+1)=x+0.25 | | H(t)=-16t^2+18t+50 | | 3(7)=3(2x-1)/3 | | 3x+4=8x-29 | | -10+a=-5 | | –9−2u=–u | | z4+ 9=13 | | -9=b+(-23) | | (15X+34)+(12x+26)=180 | | -10s-3=7 | | 12a-8a+1=13 | | 17+x=58 | | h^3=12 | | 15+9.50n=450 | | z/3+9=−35 | | 7y=8y−8 | | 3x²+24x+48=0 | | b-(-22)=52 | | 2x^2-12=28 | | 17-x=58 | | 3x2+7=55 | | 93n=54 | | –7p+9=–6p | | -21x+24x^2=0 | | 8=-2r+5-7r-15 | | 23=-7-p | | 2x^-12=28 | | 5x+32-20x+48=108 |