bvro
bvro
12-04-2022
Mathematics
contestada
-4x + y = -9
-
5x + 2y = 3
:
Solve the Linear equation
Respuesta :
ripmygrades0
ripmygrades0
12-04-2022
-4x+y= -9 can be turned into
y= -9 + 4x
5x+2y=3 (plug y in)
5x+2(-9+4x)=3
5x-18+8x=3
5x+8x=3+18
13x=21
divide 13 on both sides
x=1.6
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
A law will be subject to strict scrutiny if it: a. requires agencies to adopt affirmative action programs. b. involves denying voting rights to minors and illeg
The equation y = 11x describes the amount of money Louis earns, where x is the number of hours he works and y is the amount of money he earns. The table shows t
The value of 4x^2-5 when x=3
Article 2 of the UCC deals with the sale of ___________. It does not deal with real property (real estate), services, or property such as stocks and bonds. Thus
Alex wants to measure the nominal 1998 GDP of $993 billion in 2008 dollars. From the data he gathered, he knows the deflator for 1998 is 30 and for 2008, it is
Which best defines the term migrants?
Amelia expects her boyfriend to always be supportive of her no matter what they have going on and to understand when she is too busy to help them. Lisa expects
why, according to this document, were the americans justified infighting the British
8. At 60 deg North , on the shortest day of the year, you see the Sun _____ above the S horizon. [A] 0 degrees (never rises) [B] 6.5 degrees [C] 23.5 degree
Whoever answers the fastest will be marked BRAINLIEST! this was SUPPOSED to be 13 points but SOMETHING is WRONG with BRAINLY!!! ARRRGHHH!!!! *ples answer this g
