meeee54561 meeee54561

05-03-2021
Mathematics

contestada

x + 2y = 10
-6x + 5y = -9
- what is the solution using substitution

Respuesta :

kica226 kica226

05-03-2021

X+2Y=10
X=10-2Y

-6X+5Y= -9
-6(10-2Y)+5Y= -9
-60+12Y+5Y= -9
17Y= -9+60
17Y=51
Y=3

X=10-2Y
X=10-2•3
X=10-6
X=4

Answer Link

Otras preguntas

Choose the correct sentence. a. Mario gotten many gifts for his birthday. b. Mario are getting many gifts for his birthday. c. Mario got many gifts for his birt

Show the work for 2 divided by 50

A synonym is a word that's A. similar in meaning. B. defined in a thesaurus. C. opposite in meaning. D. pronounced the same.

The proteins in the cell membrane allow substances to come or go, based on their concentrations. This is an important part of _________________, which maintains

The ocean club collects 24.93 kg of trash on the first weekend of the summer. The club collects 18.3 kg the next weekend. How much more trash is collected the

How is the value of 4 in 864 related to the value of 4 in 846?

All of the following are powers and functions assigned to the legislative branch EXCEPT: a. coin money b. declare war c. make treaties d. borrow money

Choose the correct sentence. a. Mario gotten many gifts for his birthday. b. Mario are getting many gifts for his birthday. c. Mario got many gifts for his birt

If someone is a “nativist,” who is he or she against?

Wind direction is determined by the Earth’s rotation. true or false?