Devaughn is 12 years older than Sydney. The sum of their ages is 64. What is Sydney's age? Algebra Forms of Linear Equations Problem Solving with Linear Models 1 Answer Kelvin W. · Stefan V. Mar 5, 2018 Answer: #26# Explanation: Let #D=# Devaughn's age #S=# Sydney's age So #D+S=64# #D=S+12# Now #D+S=64 => D=64-S# and so #S+12=64-S# #2S=52# #S=26# Therefore #D=S+12# #D=38# Related questions How do you use linear models to make predictions? How do you find a linear model when given a table of values? How do you find a linear model using a graphing calculator? What information do you need to create a linear model? Do you have a create a scatter plot to write a linear model? Question #c42fa How do you find three consecutive even integers such that the sum of twice the first and third is ... Tony has twice as much money as Audra. She has $16 less than Karol. Together they have $200. How ... Anthony left home 2 hours before Greg. Both boys were traveling to see their grandmother in New ... Mr. Fairwrench's radiator contains seven quarts of a mixture that is 35% antifreeze and 65% water. ... See all questions in Problem Solving with Linear Models Impact of this question 454 views around the world You can reuse this answer Creative Commons License