cenavas156 cenavas156

03-01-2019
Mathematics

contestada

Y=1/2x - 2 and y=-3x+5 solve this system by substitution

Respuesta :

mathecoach mathecoach

06-01-2019

Answer:

I. y = 1/2*x - 2

II . y = -3*x + 5

1/2*x - 2 = -3*x + 5

7/2*x - 2 = 5

7/2*x = 7

x = 7 * 2/7 = 2

y = 1/2*2 - 2 = -1

Answer Link

Otras preguntas

!Need help! Solve using Substitution Method2x + 5y = 7 x = 2 - 4y

please help o.o ¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯¯\_(ツ)_/¯(┬┬﹏┬┬)(┬┬﹏┬┬)(┬┬﹏┬┬)Simplify 3x - 4 - 5x = 6 + 4x + 2

Why did colonists feel the Articles of Confederation were necessary even though the Declaration of Independence was already written? O The Declaration of Indepe

defention of a bronchi

A ________ is an action-oriented document or playbook that guides the analysis, implementation, and control of the firm’s marketing strategy.

94b + 48 < b + 54 < 94b + 82

Which term is synonymous with “natural rights,” according to Enlightenment philosophers?

what is 186 over 31

Find the value of (x) 2x + 2(-3x-5)=26

4xy - 6xy + 5y - 9y Please also include the steps to solving it.