1
2x + 7
It is 2n + 20.
If: x+18 = 2x Then: x = 18
It would be: 2x+4 = 19
It is not an equation but an algebraic expression that can be simplified to: 12b-5a
2x + 7
It is 2n + 20.
n + 2n = 3n
If: x+18 = 2x Then: x = 18
X/2+7
x2+7
It would be: 2x+4 = 19
It is not an equation but an algebraic expression that can be simplified to: 12b-5a
5
It is not an equation because it's an algebraic expression
The question contains an algebraic expression but there is no equation to solve.
W+5y