tj7262
tj7262
01-02-2017
Mathematics
contestada
What's 4x+2y=10
X-y=13
Respuesta :
mohsan573
mohsan573
01-02-2017
X=y+13 then put in above
4(y+13)+2y=10
4y+52+2y=10
6y=-42
divide by 6
y=-7
Now put in X=y+13
x=-7+13
x=6
Answer Link
VER TODAS LAS RESPUESTAS ( 41+ )
Otras preguntas
Can someone list the amount of numbers that have a GCF of 7 and a product of 490?
(07.06 MC) Which of the following best explains the impact that pathogens in the environment might have on one's body? (1 point) They enter the body and make it
What is 46,290 in scientific notation?
i need to write an equation in y=mx+b format or also y=mx-b
please help solve with steps: Order of operation with integers. 5 - 6x (-7) Thank you
79. Police officers may search computers without a warrant in which of the following situations? computers without a warrant in a. if they have valid consent. b
the y-intercept of a line is the value of the y- coordinate where the line crosses the ________ IF U PUT A DUMB ANSWER JUST TO GET POINTS I WILL REPORT YOU!!!
What is the effect on the graph of the function f(x) = 2x when f(x) is replaced with f(2/3x)?A) vertical stretching B) vertical compression C) horizontal compre
Write an equivalent time using only the smallest unit. 17. 2 h 26 min (1 point) 131 min 146 min 86 min 133 min HELP NOW PLEASE
Which equation is equivalent to 3=87/h?