Identify the property that justifies the statement: if 4x-3=7, then 4x=10

The equation shown above is showing the Addition Property of Equation where the number “3” is added to both of its sides. This is shown below,

                                   4x - 3 = 7

                               4x - 3 + 3 = 7 + 3

                                   4x = 10

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event