karls02 karls02

01-02-2017
Mathematics

contestada

This using the substitution method

This using the substitution method class=

Respuesta :

05-02-2017

4x + 3y = 26
x = 3/2y + 2

solving for y:

4 (3/2y + 2) + 3y = 26
6y + 8 + 3y = 26
9y + 8 =26
9y = 18
y = 2

solving for x:
x = 3/2(2) + 2
x = 3 + 2
x = 5

done.
**optional: use second equation to check

Answer Link

Otras preguntas

does anyone know where the shading is supposed to go and if my lines are wrong can you help me fix them

PLz help me! Write the equation of the line that passes through (−3, 5) and (2, 10) in slope-intercept form. (2 points) 1. y = x + 8 2. y = x − 8 3. y = −5x

What are the most important questions you must ask when considering whether to buy or lease a car? Check all that apply. How much can I afford to spend each mo

How to do my best without any distractions.

How could you start an essay about what you think it means to be an adult in an interesting way? Create a couple sentences that you could use to gain the reader

describe the january and july temperatures in texas

after compiling a list of potential customers, a salesperson must

a cookie factory uses 1/4 of a barrel of oatmeal in each batch of cookies. The factory used 1/2 of a barrel of oatmeal yesterday. How many batches of cookies di

If a car is traveling on the highway at a constant velocity, the force that pushes the car forward must be A. equal to the weight of the car. B. greater t

Convergence vs retinal disparity