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kodGreya [7K]
3 years ago
13

Need help on this question

Mathematics
2 answers:
erma4kov [3.2K]3 years ago
8 0
A=-7 B=0 i can show how to slove
blondinia [14]3 years ago
7 0

Answer:

Hi... Your answer is...

A= -7

B=0

You might be interested in
<img src="https://tex.z-dn.net/?f=3x%20-%202y%20%3D%2043x%20%2B%202y%20%3D%208" id="TexFormula1" title="3x - 2y = 43x + 2y = 8"
den301095 [7]

3x - 2y = 8 +

===》 46x = 16

43x + 2y = 8

x = 16/46

x = 8/23

______________________________

3x - 2y = 8

3(8/23) - 2y = 8

24/23 - 2y = 8

2y = 24/23 - 8

y = 12/23 - 4

y = 12/23 - 92/23

y = - 80/23

5 0
2 years ago
9. A cup of tea costs x pence. Coffee costs 20 pence more. Hermes buys 2 cups of tea and one cup of coffee. In total Hermes pays
qaws [65]

Answer:

  • £1.20

Step-by-step explanation:

<u>Given:</u>

  • Tea = x
  • Coffee = x + 0.2

<u>Comparing the total cost, work out the value of x:</u>

  • 2x + x + 0.2 = 3.80
  • 3x = 3.60
  • x = 1.20
5 0
2 years ago
The vertices of square WXYZ are W(-2, -1), X(-2,-5),Y(-6,-5), and Z(-6,-1) what is the perimeter and area of the square show you
labwork [276]
Line Segment WX=4
Line Segment XY=4 
Line Segment YZ=4
Line Segment ZW=4
4+4+4+4=16
The perimeter is 16 units.
7 0
3 years ago
Find two consecutive integers whose <br> Sum is 93.
Alla [95]

Answer:

46 and 47.

Step-by-step explanation:

If x is one of the integers then the other is x+1.

x + x + 1 = 93

2x = 92

x = 46.

6 0
3 years ago
Read 2 more answers
Drag the phrases into the box to match each expression.
JulijaS [17]

Answer:

3 /4 x+ 1 /2 ​ one-half more than three-fourths of a number

3/ 4 − 1 /2 x  three-fourths minus one-half of a number

3/ 4 −(x+ 1/ 2 )  three-fourths minus the sum of a number and one-half



7 0
3 years ago
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