So, all you would do is use distribution.
For example: D is .5(x+3) = -3(x-.5)
you would do
.5 times x+3, which equals .5x+ 1.5
So, .5x+1.5=-3x+1.5
because -3*x-.5 is -3x+1.5.
Then, you would just get x by itself.
.5x+1.5=-3x+1.5
add 3 over to .5 = 3.5x;
subtract 1.5 over to 1.5 = 0
now you have 3.5x = 0
divide by 3.5 to get x by itself and you get zero.
x=0
When you substitute it in, you should have them both equal to each other. I hope this helps. :)
Answer:
yes
Step-by-step explanation:
Answer:1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250
Step-by-step explanation:
Ah hah ! This is exactly what I was telling you about in the other answer.
A pair of angles that are formed by 2 lines and DON't share a side are called
"vertical angles", and a pair of vertical angles are always equal.
In this problem, the two angles on the sides facing each other are vertical angles, and that tells you that they're equal.
So you can immediately write <u> 4y - 8 = 79 + y </u>,
and then you can easily solve that and find the value of 'y' .
Y + 1 = -2(x - 1)
the formula is y-y1=m(x-x1), the variables with the numbers representing the y and x coordinates of the given point, and m representing the slope. just plug in and that’s your equation :)
