1/2+1/4/1/6+1/8+1/10+1/12+1/14+1/16+1/18+1/20+1/22
+10/20-2,25/15=
(4^x)-(6^x) =-20
Draw me a graphing line Y=3x+5
(1-7:2)(1/2-4:5)-3/5:(-2:5+2:3)
(1-7/2)(1/2-4/5)-3/5:(-2/5+2/3)
$\frac{3v-1}{7v^2-58-45}$ / $\frac{3v-1}{7^2-2v-5}$
(1-7/2)(1/2-4/5)-3/5/(-2/5+2/3)
$\frac{3v-1}{7v^2-58-45}$ / $\frac{3v-1}{7^2-58-45}$
(1-7/2)(1/2-4/5)-3/5:(-2/5+2/3)=