The answer is x=6. 9x-6=3x+30
9x-3x-6=3x-3x+30
6x-6=0 +30
6x-6 + 6= 0 + 30 +6
6x=36
6x/6=36/6
x=6
Answer: 4
Work:
(This are fractions) X/15 + 1/5 = 7/15
X/15 = 7/15 - 1/5
X/15 = 7/15 - 3/15
X/15 = 4/15
X=4
Answer:
1/3
Step-by-step explanation:
There are 9 possible outcomes
We want the ones that have the same color which are GG , YY or BB
P ( same color) = number of same color outcomes / total outcomes
= 3/9
=1/3
Answer:
1/3
Step-by-step explanation:
3/9, simplify to 1/3
Answer:
5
Step-by-step explanation:
Let's take the numerator first
3 1/2 - 9 3/4
Convert to improper fraction
7/2 - 39/4
Find the LCM
= -25/4
Now let's take the denominator
-2.5
Convert to fraction
-5/2
Combine the two parts of the fraction
-25/4 / (-5/2)
This becomes;
-25/2 * -2/5
= +5