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 ( 87+ )
Otras preguntas
This image differs from North American transportation-oriented development in that this model focuses on mass transit rather than single automobiles clean fue
What is mark making? A. Using a pen or a pencil to draw lines or shapes to create texture or outlines B. Drawing random marks C. Using paint to create patterns
what is foundation. please I want a simple definition
Calculate the number of moles in 450.0 G of Fe2O3?
Work out the perimeter of the shape
Who was the creater of pokemon? When was it created?
Round each fraction to the nearest half to find the estimate. There is eight tenths of a cake and Riley eats six tenths of it. Estimate how much cake is left. E
Take a moment to analyze this work: What MOST LIKELY represents the type of balance in this work? A. Symmetrical balance B. Asymmetrical balance C. Approximate
How does the author of "Sarah's Decision" use the information in "What Fuels Your Cells?" to determine the time and place of "Sarah's Decision"? 50 points PLEAS
There are 6 members of the student council and there are 10 chairs in their meeting room. If all 6 members attend a meeting, how many different seating arrange
