If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.3(r+2)=-0.1(-2r^4)
We move all terms to the left:
0.3(r+2)-(-0.1(-2r^4))=0
We do not support erpression: r^4
| 19-3rr=6 | | 3/5=n/17.5 | | 59+34+w-4=180 | | -9-8v=1-6v | | 0.6(m-4)=24 | | 2p=4(−3p−6) | | −18=9−a2 | | 6(-1-5x)-1=-157 | | t=86-3*9 | | 3b+b-7+b-8=180 | | 4=6p+22 | | 3(8n-7)-6n=-219 | | (7x+9)(9x+5)=180 | | 1+8x=12-3x | | 5x+12+6x=7+x+5 | | 51+y+49+9y=180 | | j-7/9=9 | | 10x−4.5+3x=12x−1.1x= | | 5.1/1.7=7.5m | | n+8=4n-4 | | 111+36+3x=180 | | 7a+5=9+3a | | 10x-9x=12+30 | | 40x=2400 | | B(x)=45.75-0.07x | | 5v-2v=5v+8 | | 3/5=n/17 | | (x+22)+(3x-11)+(3x-11)+x=360 | | 7n+32=-8(7n-4) | | m/14=(-17) | | 3,000x-50=2,000-100 | | -8x-8+3x-6+3x=2 |