2n+5 = 3n
5 = 3n-2n
5 = 1n
check
2n+5 = 3n
2x5+5 = 3x5
10+5 = 15
15 = 15
3(n+5) three times n plus five n represents the unknown number
3x+5x
5*(3+x)=15+5x Fifteen plus five times that number
three
3a+5=20
5x+3
If you mean 3x+10 = 5x then the value of x works out as 5
9
25
38
The number is -13.
If the variable x represents the number: 5x + 3ParenthesesExponentsMultiplyDivideAddSubtractAlways remember this