Three times the sum of a number n plus 1 equals two times the sum of the number plus 4. Which equation can be used to find n? A. 3(n+1)=2n+4
B. 3(n+1)=2(n+4)
C. 3(n+4)=2((n+1)

n=

B.

Step-by-step explanation:

3(n+1)=2(n+4)

3 × n + 3 × 1 = 2 × n + 2 × 4

3n + 3 = 2n + 8

3n - 2n = 8 - 3 we regroup by categories (unknown and number)

n = 5

i do not know the answer

step-by-step explanation:

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation: