write an equation that says that the length of the green line is equal to the length of the black line…
write an equation that says that the length of the green line is equal to the length of the black line. combine like terms. equation:
Answer
Explanation:
Step1: Express black line length as sum of parts
$m + 7m + 3$
Step2: Set equal to green line length and combine like terms
$19 = m + 7m + 3$
$19 = 8m + 3$
Answer:
$19 = 8m + 3$