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ELEN [110]
3 years ago
7

6x+2y= 6x+2y= \,\,16 16 2x-2y= 2x−2y= \,\,32 32

Mathematics
1 answer:
Ivanshal [37]3 years ago
3 0

Answer:

x = 6, y = -8

Step-by-step explanation:

First we take the equations side by side and put them like this:

 6x + 2y = 16

+ 2x - 2y = 32

8x = 48

Then solve for x.

x = 6

Then insert x back into either equation

2(5) - 2y = 32

10 - 2y = 32

solve for y,

y = -10

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Answer:

A store sells bread and milk. On Tuesday, 3 loaves of bread and 2 litres of milk were sold for €6.25. On Thursday  4 loaves of bread and 5 litres of milk were sold for €10.90. If b = the price of a loaf of bread and m = the price of

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Part A Using simplest terms, write an equation in band m for Thursday's sales.  

PartB calculate the values of b and m

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Subtract equation 1 and 2

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if b= 4.65-7m

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Step-by-step explanation:

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