In the expression (4 + 5n), the coefficient is the number that is multiplied by the variable (n). Here, the coefficient of (n) is 5. The constant term in the expression is 4, but it does not have a variable associated with it. Thus, the coefficient of (n) is 5.
5n+4=0 5n=-4 n= -4/5
It is an algebra expression meaning: 5n+4
4 over 5n
5n - 4 = 10n + 6-5n = 10n = -2
5n+6=(-4) n= (-2)
-3n+5n+4 = -4 2n = -4-4 2n = -8 n = -4
If n = 7, then 5n + 4 = 5 x 7 + 4 = 39.
5n+6=-45n=-10n=-2
5m-5n+5m+5n When simplified: 10m
To solve the equation 5n + 4 = -26, you first isolate the variable n. Subtract 4 from both sides to get 5n = -30. Then, divide by 5 on both sides to find the value of n, which is -6. Therefore, the answer to the equation 5n + 4 = -26 is n = -6.
5n - n = 8 + 4 ie 4n = 12 so n = 3
mn - 4m - 5n + 20 = (mn - 5n) - (4m - 20) = n(m - 5) - 4(m - 5) = (m -5)(n - 4)