polobdk8 polobdk8

03-02-2020
Mathematics

contestada

-3x - y = 0 and -8x +5y=7

3x y 0 and 8x 5y7 class=

Respuesta :

NathanLindsay NathanLindsay

03-02-2020

Answer:

-23x = 7

Step-by-step explanation:

-3x - y =0

×5. ×5 ×5

-15x -5y = 0

-8x +5y = 7

-15x -5y -0

-23x = 7

Answer Link

Otras preguntas

Is this a good thesis statement for my essay? The Earth has many life-threatening problems caused by humans. One of these problems is the over-consumption of w

The empirical formula of styrene is CH; find the % composition for H and CH. How many atoms are present in a 2.00 gram sample of styrene? PLEASE HELP! THANK YO

If a=3 and b=5, what is the value of 3a + b to the power of 2?

Select the product of (7x - 2)(7x + 7).

The atomic number of an atom identifies the number of protons in its nucleus. If the overall charge on the atom is neutral, what must the atomic number also ide

Pentane, C5H12, will react as shown below: ____C5H12(l) + ____O2 --- ______CO2 +_______ H2O H20(g) 1. Balance the equation above by putting coefficients into ea

The atomic number of an atom identifies the number of protons in its nucleus. If the overall charge on the atom is neutral, what must the atomic number also ide

How do you derive the drift velocity equation (I = nAve)?

What Percent Of 700 Is 385

What Percent Of 700 Is 385