How do you simplify (4a – b) + (3a – 5b)? Algebra Expressions, Equations, and Functions Variable Expressions 1 Answer Don't Memorise Dec 7, 2015 =color(blue)(7a) color(green)(-6b) Explanation: (4a-b) + (3a-5b) 4a-b + 3a-5b Grouping like terms together : =color(blue)(4a+3a) color(green)(-b-5b) =color(blue)(7a) color(green)(-6b) 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 3263 views around the world You can reuse this answer Creative Commons License