6th grade history

The etruscans were skilled in

Fine artists.

Explanation:

Many art historians claim that Etruscan fine art is the only one in antiquity that forms one whole and has continuity. This development was aided by contacts with other cultures such as Egyptian, Assyrian, Corinthian. The combination of different styles created an orientalizing style. Architecture in Etruscan art had a special place, especially tomb architecture. The most valuable works are paintings made on the tomb chambers.

simplify brackets

8 - 2a - 7 = a + 40

simplify 8 - 2a - 7 to -2a + 1

-2a + 1 = a + 40

add 2a to both sides

1 = a + 40 + 2a

simplify a + 40 + 2a to 3a + 40

1 = 3a + 40

subtract 40 from both sides

1 - 40 = 3a

simplify 1 - 40 o -39

-39 = 3a

divide both sides by 3

-39/3 = a

simplify 39/3 to 13

-13 = a

switch sides

a = -13