3n+6=18
n+2=6
n=4
How do you find the answer to this equation: 3n equals 18
8 + 3(6) = 8 + 18 = 26
s = 9n - 18.
3n+18 is an algebraic expression and n is an unknown variable
3n + 4n = 42 7n = 42 n = 42/7 n = 6
How do you find the answer to this equation: 3n equals 18
8 + 3(6) = 8 + 18 = 26
3n + 6 = n + 202n = 14n = 7
s = 9n - 18.
3n+18 is an algebraic expression and n is an unknown variable
n=4
n=6
3n + 3(6 + 7n) = 3n + 18 + 21n = 24n + 18
3n + 6 = -9 Subtract 6 from both sides: 3n = -15 Divide both sides by 3: n = -5 Therefore n = -5
n = -6
22n + 2.
n=1/3 or 0.333333333333333 repeated.
3n + 2 + (3n + 3 - 3n + 1) = 3n + 2 + (3n + 3 - 3n + 1) = 3n + 2 + (4) = 3n + 6
3n + 4n = 42 7n = 42 n = 42/7 n = 6
3n + 14 = 83n = 8 - 14 = -63n/3 = -6/3n = -2The value of n is -2.
3n-5=13 +5 +5 3n=18 /3 /3 n=6
21
18
Equality
few errors in your title: 2 plus 4 = 6 6 plus 9 = 15 10 plus 25 = 35 18 + 81 = 99