What’s the equation for 5(1+2m)=1/2(8+20m)

Answer 1

5+10m = 4+10m

5=4 a contradiction, there is no real solution for m

it's not an equation, it's an inequality

5(1+2m) > (1/2)(8+20m)

UNLESS you really meant

6 +10m = 1/(16+40m)

then

400m^2 +400m +96 = 1

400m^2 +400m =-95

m^2 + m + 1/4 = 95/400 + 100/400

(m+1/2)^2 = 195/400

m = -1/2 +/-(sqr195)/20