sarah298
sarah298
08-11-2017
Mathematics
contestada
how do i solve x=y+1 and 3x+2y=8 by substitution
Respuesta :
grantloewenstine
grantloewenstine
08-11-2017
3(y+1)+2y=8
3y + 3 +2y = 8
5y +3 = 8
-3 -3
5y = 5
--- ---
5 5
y=1
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
Help please. 20 points
5x + 2y= -10 sketch the graph of each line
Javier filled his gas tank with 8 gallons of unleaded gas for a cost of $15.12. How much will it cost to fill a 14-gallon tank?
Rectangle RSTU and the image R’S’T’U’ are graphed on the coordinate grid below. On a coordinate plane, rectangle R S T U has points (1, 1), (1, 4), (5, 4), (5,
What is the right answer
HELP PLEASE GEOMETRY!!!
2. A square tent has a side with a length of 4x2yzd feet. What is its area?
The following letter cards are put in a bag. SQUARE A card is picked at random. А B C D E Which letter on the probability scale shows the probability of: a) pic
Pleaseeeeee helllppppo
1. What is said by Mrs. Shaw Graves (Aunt Sally) that shows how slaves were dealt with like property?
