Solve this system by substitution.
Y=-8x-23
Y=-5x-14
2 answers:
Y = -8x - 23
<u>y = -5x - 14</u>
2y = -13x - 37
<u>2y</u> = <u>-13x - 37</u>
2 2
y = 6 1/2x - 18 1/2
6 1/2x - 18 1/2 = -5x - 14
<u> +5x +5x </u>
11 1/2x - 18 1/2 = -14
<u> +18 +18</u>
11 1/2x = 4
<u> 11 1/2x</u> = <u> 4 </u><u>
</u> 11 1/2 11 1/2
x = 8/23
y = -5(8/23) - 14
y = -1 17/23 - 14
y= -15 17/23
(x, y) = (8/23, -15 17/23)
<u />
You might be interested in
Answer:
Well yes because you do get an answer out that (a=4)
Step-by-step explanation:
Equal to the sum of the measures of the remote interior angles. (:
Answer:
The sum is x^3+x^2-5x+6
Step-by-step explanation:
12 oz
jnnnnhh
yes bevayde it should be