trinip2010
trinip2010
02-10-2016
Mathematics
contestada
how to solve equations
3y-2x=11
y+2x=9
Respuesta :
princegn
princegn
02-10-2016
3y-2x=11
y+2x=9
just plus them
4y = 20
y = 5
put y = 5 in y+2x=9
5 + 2x = 9
2x = 9 - 5
2x = 4
x = 2
thus x = 2
y = 5
Answer Link
Wexler
Wexler
02-10-2016
1. y=9 and x=8
2. y=-29 and x=20
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
If 8 boxes of cookies contain 200 cookies in total, how many cookies will 3 boxes of cookies contain?
Solve for x 8 (x – 3) + 7 = 26x
A hole needs to be at least 40 feet below ground level. This means it needs to be more than 2 1/2 times its current depth. This depth is represented by the ineq
sience : What causes the different seasons on Earth?
Helppppppppppppppppppp
100 points make sure u turn in pdf format
I need help right now asap
This could be the graph of: a. In(x+3) b. In(x) +4 c. In(x-3)+4 d. In(x+3) -4
13/16-7/16 in simplest form?
may someone please write the calculation on the calculation chart on the picture below? it’d be really helpful! a hint is that u have to subtract because it sa
