First, we start with the equation that the problem told us, which is:
R + 6 = 2 * (x + 6)
Then, we distribute the two:
R + 6 = 2x + 12
Now, we put R on its own side.
R = 2x +6
So, the answer must be C, 2x + 6
Girls: 81
boys: 75
4x +6 = 156
4x = 150
x = 37.5
2x = 75
girls: 75 + 6
boys: x
Answer:
25/2 I believe
Step-by-step explanation:
Answer:
Step-by-step explanation:
It was 12 take away 210 add 20 to 3243
Answer:
4
Step-by-step explanation:
0.25 to the -1 power is 4