How do you evaluate 2y+3 when y=4? Algebra Expressions, Equations, and Functions Variable Expressions 1 Answer Jim G. May 1, 2018 11 Explanation: substitute y = 4 into the expression ⇒(2×4)+3=8+3=11 Answer link Related questions How do you write the variable expression for: a quotient of 2 and the sum of a number and 3 ? What are variables? What are variable expressions? How do you write variable expressions? How do you evaluate variable expressions? How do you simplify the expression 3x−x+4? How do you write a quotient of a number and 6 as an expression? How do you evaluate the expression 2x+1 for x=1? How do you write a product of a number and 2 as an expression? How do you write 5 less than 2 times a number as a variable expression? See all questions in Variable Expressions Impact of this question 5146 views around the world You can reuse this answer Creative Commons License