If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x^4+3=13
We move all terms to the left:
5x^4+3-(13)=0
We do not support expression: x^4
| 2(7x+6)=7(2x-3)+3 | | 7-6(x+2)=3-5x | | (8x+3)-(10x+7)=9 | | 1/x+1=1/3x+2 | | 5x-9=47-2x | | 25/22=8/x | | (42-x)+2=100 | | 3(x-3)=384 | | (20-0.4x)-(10+0.6x)=7 | | a(2a-3)-20=0 | | -21/5=c-4/5 | | 0=-(2x-3)(4x-2) | | x+8.9=6.2 | | 56-5x=52-3x | | 25+.50r=10-1.25r | | 3(x+10)/5=4(x+5)/3 | | .40(2x+5)+0.6=3(0.3x+0.8) | | w-(1)/(2)=(5)/(8) | | 2.187=3^n | | 2.3x+8=1.2x+2 | | 3x+12=176 | | 4(y+5)=2(y+2)+8 | | Y-10=-6(x-3) | | 2x+2+4x+2=180 | | 5b+9=2b-6 | | 3(a+5)=-4a+7 | | 2/3x-2=1/5x-3/5 | | 3x-14=x+41 | | 2f=-19.4 | | 7.1=d-(-2.1) | | y+470=918 | | -3c=-870 |