How do you evaluate the expression #-3x+5# for #x=-2#? Algebra Expressions, Equations, and Functions Variable Expressions 1 Answer Don't Memorise May 8, 2016 #= 11# Explanation: #-3x + 5# The value of the variable given is: #color(blue)(x=-2# #-3x + 5 = -3 * color(blue)((-2)) + 5# #= 6 + 5# #= 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 5785 views around the world You can reuse this answer Creative Commons License