Question

Covert each into algebraic equations

1.Twice a number is eight less than four times that number.

2.Four times the sum of a number and two is twenty.

3.Nine less than twice a number is four times the sum of the number and five.

Answer 1

1) 2x=4x-8

2) 4(x+2)=20

3) 2x-9=4(x+5)