Answer:
1222222
Step-by-step explanation:
1. The first step is Distribution, a = 10a - 14. You can determine this by multiplying 2 into (5a - 7). 2*5a =10a, while 2*- 7 = - 14. Resulting in, a = 10a - 14.
2 . Now, subtract 10a on both sides, meaning 10a - 10a and a - 10a. The equation simplified is - 9a = - 14.
3. Divide by - 9 on both sides. The solution to the equation is a = 14/9
Answer:
32
Step-by-step explanation:
Key words like "times" show that we will be multiplying! Since Amelia played 8 games, and her cousin played 4 times that number, we have to multiply 8 by 4.
8 times 4 equals 32.
Therefore, Amelia's cousin played 32 games.
I hope this helps! :) Have a lovely day!
Slope-intercept form is the "y=mx+b" form that is used for graphing in graphing calculators.
To get this from standard form, then, let's move the x to the right side...
and then divide by 6 so we only have 1 y.
-3x+6y=12
+3x +3x
6y=3x+12
/6
y=.5x+2