How do you simplify 5(3x-4)-8(10-2x)? Algebra Expressions, Equations, and Functions Variable Expressions 1 Answer Sheffy Apr 9, 2016 31x-100 Explanation: Open up the brackets: color(red)(15x) color(blue)(-20)color(blue)(-80)color(red)(+16x) Combine the like terms: =31x-100 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 1763 views around the world You can reuse this answer Creative Commons License