Answer:
"Varying Sentence Beginnings
Beginning with an adverb - A descriptor that answers the questions when, where, how, in what manner can be placed at the beginning of a sentence: ...
Beginning with a prepositional phrase. ...
Begin with a participial. ...
Begin with an infinitive phrase. ...
Begin with a dependent clause or phrase. ...
Begin with a by-phrase."
Explanation:
U do 3*4x +3*8=12
12x+11=12
substrect 12-11=1
12x=1
dived them 1 by 12
yuh get x