Answer:
x = 15 and y = 7
Step-by-step explanation:
x = 2y + 1
x + y - 8 = 14
Let's substitute the value of x in the second equation:
(2y + 1) + y - 8 = 14
3y -7 = 14
3y = 14 + 7
3y = 21
y = 21/3
y = 7
And now you substitute the value of y in the first equation:
x = 2•7 + 1
x = 14 + 1
x = 15
Answer:
The answer is 32.
Step-by-step explanation:
You just fill it the blanks.
(8)2/(2)4 ...
and plug it into a calculator. Hope that helps
Answer:

Step-by-step explanation:
- 1/2 = 2/4
- Plug 2/4 in: -3/4x + 2/4 = 3/4
- Subtract 2/4 from each side, so it now looks like this: -3/4x = 1/4
- Divide each side by -3/4, so it cancels out the -3/4 next to x. It should now look like this: x = -1/3
I hope this helps!
Answer:
<em><u>-7</u></em>
Step-by-step explanation:
She lost 12 points, 3 * 4 = 12, and she gained 5 points, so -12 + 5 = 5 - 12 = -7