Question

Use transformations to solve the equation. e – 14.4 = –20.8
a. e = 35.2
b. e = 6.4
c. e = –6.4
d. e = –35.2

Answer 1

$e-14.4=-20.8\ \ \ |add\ 14.4\ to\ both\ sides\\\\e-14.4+14.4=-20.8+14.4\\\\\boxed{e=-6.4}\leftarrow\boxed{c.}$