6+2x=18
x=6
5
2w + 2
2n + 3
algebraic
It is an algebraic expression in the form of 2x+6 whereas x is the unknown variable
5
2w + 2
2 x = 8 + 4x
2n + 3
It is the equation W = 2n + 5.
Let's represent the number as (x). The phrase "Eight less than five times a number" can be translated to (5x - 8), and "is seven more than the number" can be translated to (x + 7). Therefore, the algebraic equation representing the given phrase is (5x - 8 = x + 7).
algebraic
The algebraic expression is 2m+6
y=2x
It is an algebraic expression in the form of 2x+6 whereas x is the unknown variable
Twice the difference between a number and thirteen can be written as 2 (b - 13) Five more than twice the difference between a number and thirteen can be written as 2 (b - 13) + 5. The algebraic expression is 2 (b - 13) + 5.
Let the number be x and so: 2x+3 = 15 with the value of x being 6