20-01-2017
Mathematics

contestada

4x-3y=12 and y=7x-4?

Respuesta :

Maya024 Maya024

20-01-2017

Are these simultaneous questions or like seperate ones?

Simultaneous:
4x -3(7x-4) = 12
4x - 21x + 12 = 12
-17x = 0
X = 0

Therefore y = -4

***
If it's a graph
x int: (3,0)
Y int: (0, -4)

Um idk if that's the answers you wanted but I hope it helped somehow??

Answer Link

Otras preguntas

what happened when metal spoon bent

the metric unit for volume is the? A. pound B.quart C.liter D.gallon

Unstable government holds back economic development most in _____. A.) Namibia B.) Botswana C.) Somalia D.) South Africa

Evaluate the integral [\int\frac{1}{(x^2\sqrt{x^2-16)}}dx\] using the substitution [x=4\sec\theta\].

in king arthur's knights, why does king mark decide to take a wife?

The school cafeteria sells two kinds of wraps: vegetarian and chicken. The vegetarian wrap costs $1.00 and the chicken wrap costs $1.80. Today they made $98.80

idea principal de especies en peligro de extincion

Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that R(x) → 0.] . . 4cos(x) at a= 3pi

Write a balanced formation equation at standard conditions for the compound HI.

What is liberation theology