thefloatingballon thefloatingballon

04-11-2020
Mathematics

contestada

Solve the system of equations by substitution:
y= x - 2
x+y=12

A. (7,5)
B. (5,3)
C. (0, 1)
D. (14, 12)

Respuesta :

shaiktext shaiktext

04-11-2020

Answer:

y=x-2

so ...

x+(x-2)=12

2x-2=12

2x=12+2

2x=14

x=14/2

x=7

x+y=12

7+y=12

y=12-7

y=5

Answer Link

Otras preguntas

Find the first four terms of the sequence given by the following. an= 9(2)^-1, n=1, 2, 3...

Not all fat cells are equivalent. Humans and other animals contain both white fat cells and brown fat cells, named after their color. Because increases in brown

i need help with this please I don't understandno links

CAn someone plzzz helppp meee!!!!

Can someone help me it would mean the world to me! <3 tysm for the people who helped me! <3

As a result of the Cuban Revolution, the government of Cuba changed from O A. a republic to a dictatorship B. a dictatorship to a republic o C one kind of repub

NEED ANSWERS ASAP 50 POINtTS!!!! Katie wants to use VLOOKUP for a column in a table. Which value of the mode parameter should she use to look for an exact match

Guys i have a quiz right now, 4 questions. ill give 18 points if u can help me out here. 1. solve x for 16 + x = y, 2.Kala bought 16 books. Kala bought 8 times

write any poem about love (this is for creativity)

please help answer these 3! 50 points