owentrull owentrull

11-11-2020
Mathematics

contestada

What is the most efficient way to solve this system of equations, and why?
3x+4y=-1
y=-x

Respuesta :

germaincruz255 germaincruz255

11-11-2020

The most efficient way to do this is by plugging in -x to y

Work:

3x+4(-x)=-1

3x-4x=-1

x=1

Answer Link

Otras preguntas

California enacted a law in 2011 allowing mental health practitioners to treat minors (12 years or older) if:a. a minor would like to enter into a counseling re

Симптоми відміни зазвичай протилежні ефектам і побічним ефектам препарату.

Find x, round to the nearest tenth

When doing the Rhine test and the weber test, what nerve is it for and how do you test the ears?A) Facial nerve, by assessing facial muscle strengthB) Trigemina

Adults with BP 160 to 199 (systolic) and 95 to 114 (diastolic)a) Stage 2 Hypertension b) Stage 1 Hypertension c) Elevated Blood Pressure d) Normal Blood Pressur

Once you know the length of xay find the length of the lower base zx

HELP PLEASE!! How might your understanding of the Industrial Revolution change if you subscribed to the European Miracle the Great Divergence or the trade and e

We know judgment starts to get impaired at blood alcohol levels of .060% and worsens the higher our levels get.truefalse

Sometimes, regular medical expense benefit is narrowly applied to physician visits to patients confined in the hospital. If so, the benefit will usually pay for

What color is an Auntie Anne's evenly baked pretzel?