Answer:
C) y = 2x - 3 and y = -2x - 1.
Hope this helps you!
It seems that the expression is - 7x + 3y - 2 + 6x -1 - y^2
like terms:
-7x + 6x = - x
3y stands alone
-2 - 1 = -3
- y^2 stands alone
Answer: - x + 3y - 3 - y^2
[note: if the last term is not y^2 but 2y, then you have to combine +3y - 2y = y and the answer would be - x + y - 3]
Answer:
19/5
Step-by-step explanation:
Aquí, queremos escribir el número total de millas que Hans corrió en forma de una fracción impropia.
Para hacer esto, agregamos todas las millas recorridas.
Matemáticamente, eso sería 3 + 4/5 = 3 4/5 Esta es la forma de fracción mixta.
La fracción impropia es así (5 * 3) + 4/5 = 19/5
Answer:


Step-by-step explanation:

Move x / 4 to left hand side and change its sign
Similarly, move 2 to right hand side and change it's sign

Take the L.C.M of 3 and 4
L.C.M of 3 and 4 = 12



Subtract 2 from 3

Do cross multiplication


--------------------------------------------------------------------

Distribute 3 through the parentheses

Move x to left hand side and change it's sign
Similarly, move 12 to right hand side and change it's sign

Collect like terms

Subtract 12 from 33

Divide both sides by 7

Calculate

Hope I helped!
Best regards! :D