Question

solve -2(3-m)+15=6m-4(m-20)

Answer 1

-2(3-m) = -6 + 2m

Answer 2

-4(m-20) = -4m + 80

Answer 3

use both and substitute:

-6+2m +15 = 6m-4m+80

Answer 4

hmm.. Now we end up with 2m on both sides.... this equation is erroneous

Answer 5

yea that is where i got confused

Answer 6

there are no solutions

Answer 7

indeed

Answer 8

ok thanks i thought so just needed a little reassurance

Answer 9

yw