Answer:
2x - 6 = 5x-10 ... 4. 2x-1= x - 5+ 3x. 2x-1=4x-5. - +5 +5. 5. 3(y-1)=-(4-5). 3y-3 = -4+5. +y
Step-by-step explanation:
Using it's concept, it is found that the probability of rolling an even number or flipping a tail is of
.
<h3>What is a probability?</h3>
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem, there are 12 outcomes. Of those, 3 result in an even number and a tail, 3 more in an even number but not tail and 3 in a tail but an odd number, hence there are 9 desired outcomes.
Hence, the probability is given by:

More can be learned about probabilities at brainly.com/question/14398287
Answer:
Kayla and Maddy will be in the same level in 4 days.
Step-by-step explanation:
Kayla: y = 6x + 12
Maddy: y = 2x + 28
6x + 12 = 2x + 28
Subtract 2x from both sides;
4x + 12 = 28
Subtract 12 from both sides;
4x = 16
Divide both sides by 4;
x = 4
Answer:
X=-3y/2 + 7/2
y=-2x/3+ 7/3
Step-by-step explanation:
Isolate the variables by dividing each side by factors that don't contain the variable. (solving for x)
Divide each term by −3 and simplify. (solving for y)
You didn't say which one you wanted solve but hope this helps.
Answer:
3
Step-by-step explanation: