4y - 5x = 9
x = 4y + 11
We can substitute this value of x in the first equation:
4y - 5(4y+11) = 9
4y - 20y - 55 = 9
16y = -64
y = -4
x = 4y + 11
x = -16 + 11
x = -5
Answer:
15 inches each original side
Step-by-step explanation:
The equation:
Hope this helps
X+7x=180
8x=180
x= 22.5
the larger angle is 157.5 degrees.
-15 why cause ehe had 30 dollars and he first soent 20 such equals to 10 then he soends 25 such equals to -15
There was 4800 tht was there before the transfer