Which of the following expressions is INCORRECT given the value for the variable n? A. 3n = 9, n = 3 B.24 ÷ n = 6, n = 4 C.50 - n = 40, n = 10 D.6 + n = 10, n = 1 btw need asap

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.