If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m2=40m^4=
We move all terms to the left:
m2-(40m^4)=0
We do not support empression: m^4
| 9x(-6+2x)4=18x+0.5 | | d/5.36.9=5.8 | | 5(3x/8)=175 | | 9y^2=18y | | m11=120 | | F(x)=3(1.06^x)+2 | | 3(x-4)+4x=-8x-2 | | 1x=80 | | 12-32=h+6 | | (8x+15)/5-7=8 | | 3(3x-7)=9x-7 | | 9+n=6n | | 2m²-3=-3-2(2m-m²) | | 7x+10=3×+50 | | 5/6x=2/3=5/7 | | 4x+7-8=27 | | 200m-+125m+43,425=45,000+150m | | 12x-7=9x-1 | | -6x-9+5x=-x+5 | | 2m²-3=-3-2(2m-m) | | 6x+8x-22=66-8x | | 2/9x-3/4=2 | | x+5x=13+33 | | -10x-76=-15x-4-7x | | $110=10a+20 | | 3x^2-3/2x=0 | | 5x+14+6x=5+x+9 | | 180=3x+7+7x-27 | | 16=5x+4-3 | | 9-x/3=-7 | | 180=80+3x-22+x | | 5x=6x-18.6 |