Step-by-step explanation:
x=−y−2z+3
x=y+32z+1
x=13y+23z+13
3x + 28
We can combine 7x and -4x because they are like terms. 7x -4x is equal to 3x. Now we rewrite the expression as 3x + 28.
Answer:
11
25
x+
−7
25
Step-by-step explanation:
The probability of all possible outcomes is always 1, meaning 100%.
In this case the probability of rolling a 1,2,3,4,5, or 6 is:
1/6+1/6+1/6+1/6+1/6+1/6
6(1/6)
6/6
1