stupid16
stupid16
02-02-2017
Mathematics
contestada
14x+7y=217
14x+3y=189
Respuesta :
Skittles99
Skittles99
02-02-2017
14x + 7y = 217 > lets solve for y first > so 14(0) + 7y = 217 > 7y = 217 > y = 7/217 > y = 31 > 14x + 7(0) = 217 > 14x = 217 > x = 14/217 > x = 15.5
Now but the 31 in the y place and the 15.5 in the x place and see if it matches up with 217
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
Prinicipal Ramirez wants each of the 588 students at her school to solve 40 math problems for homework tonight. If every student solves the 40 math problems, wh
how did the fur trade establish french influence in north america?
How is most of the oxygen on Earth produced?
Need answer please and this a part 1 to this math hw spam
Evaluate x^3 - 3y when x = -3 and y = 4. -39 -15 15 39
Unit 1, Lesson 6 2. The point (-4,1) is rotated 180 degrees counterclockwise using center (-3,0). What are the coordinates of the image? A. (-5,-2) B. (-4,-1) C
What is the value of 3ab + 5b - 6 when a = -1 and b = 3? 0 6 18 24
simplify (rs) (25) -2 (47)4
Consider the following pair of equations: x+y= -2 y= 2x+10 If the two equations are graphed, at which point do the lines representing the two equations interse
The Allied Taxi Company charges $2.50 to pick up a passenger and then adds $1.95 per mile. Isaac was charged $27.46 to go from one city to another. If x represe
