How do you solve #18- 2g= 4g#?

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Answer 1 · 2016-04-10T21:32:31

#=> g= 9/3=3#

Add #color(blue)(2g)# to both sides

#color(brown)(18-2g color(blue)(+2g)=4gcolor(blue)(+2g))#

#18+0=6g#

Divide both sides by 6

#18/6=6/6xx g#

But #6/6=1#

#18/6=g#

#=> g= 9/3=3#