Question #5e1fc Algebra Expressions, Equations, and Functions Variable Expressions 1 Answer Cesareo R. Nov 29, 2016 #x=0# Explanation: #(2x+3)^3=27=3^3# so if #a^n=b^n# then for #n# odd there is a real root such that #a=b# or in our case #2x+3=3# so #x = 0# 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 1029 views around the world You can reuse this answer Creative Commons License