Answer:
first one
<u> </u><u>9</u><u>. </u><u> </u> <u>x-4</u>
12. is one. 6 is another proportion now u can compare them
Let's do 46 * 4 - 8 first to get 176.
The first 2 will be less than 1\4 (powering a fraction reduces it) so they are wrong
42 and 414 aren't equal to 176 soooo.....
None of the above?
Hope this helps!
Answer:
see below
Step-by-step explanation: 5 20 15 28
3x + y = 23
3x – 2y = 8
O I should add, and the Xs will be eliminated. 3x + 3x = 6x NOT eliminated
O I should add, and the Ys will be eliminated. y + -2y = -y NOT eliminated
O I should subtract, and the Xs will be eliminated. 3x - 3x = 0x X is eliminated
O I should subtract, and the Ys will be eliminated. y - -2y = y NOT eliminated