enhance the likelihood of the successful enactment of other progressive reform causes
Explanation:
The progressive era is the period of social and political reform to make American society a better place to live. The time attributed is from the 1890s to 1920s. The proponents of the progressivism fought against the ill effects of industrialization, dominant positions of big corporate, political corruption, problems of urbanization, etc. Women's suffrage became an important issue and the nineteenth amendment gave women of the US the right to vote. The success of one issue not only widened the base of the movement but increases the chances of success of other progressive reform causes.
Magna Carta and the English Bill of Rights are both historically significant documents; while the Magna Carta was meant to serve as a peace treaty between upset barons and King John, the English Bill of Rights ensured that the monarchy within England didn’t hold too much accumulated power, and thus gave more power to the Parliament.
First subtract the 2 to isolate the 7x. Remember what you do to one side you do to the other, so then you would subtract 2 from 30 as well giving you 7x=28. After that in order to isolate x, you would divide by 7 on both sides giving you x=4.