Math, asked by stmarys35, 8 months ago

please can anybody solve this simultaneous equation its urgent guys

Attachments:

Answers

Answered by Lachiko

0

Answer:

sorry yar I am poor in maths

Answered by yona7

1

Answer:

(9x-6x) + (12y - 8y) = x

3x + 4y = x

4y = x - 3x

4y = -2x

2y = -x

x = 2y

5(x-3)/20 - 4(y+4) /20 = 21/10

5x-15 - 4y - 16 / 20 = 21/10

5x-4y-31/20 = 21/10

5x-4y-31 = 21*20/10

5x-4y-31 = 21*2

5x-4y= 31+ 42

5x-4y = 73

Previous Question

Next Question

Similar questions

Math, 4 months ago

x cm 2 The length of this rectangle is x cm. a The width of the rectangle is 2 cm less than the length. Write down an expression for the width of the rectangle, in centimetres. b The perimeter of the rectangle is 84 cm. Write down an equation to show this. c Solve the equation. d Find the area of the rectangle.

English, 4 months ago

the teacher said," whose work is still incompleted?"...

Social Sciences, 4 months ago

Why should we carry less luggage while travelling?

Math, 8 months ago

The corresponding perimeters of two similar triangles are 36 cm and 24 cm respectively. If one of the side of first triangle is 12 cm then the corresponding side of the other triangle in cmis 10...

Social Sciences, 8 months ago

Which of the following animals is not found in Australia? .Emu .Rhea .Lyrebird Please tell fast I will make you a brainlist!!! No spam answers...

History, 1 year ago

who is the mother of guru kelucharan Mohapatra...

Physics, 1 year ago

5. A car travels half of the distance with constant velocity 40 km/h and another half with a constant velocity of 60 km/h along a straight line. The average velocity of the car is (1) 24 km/h (2) 48 km/h (3) 60 km/h (4) 40 km/h ...

Math, 1 year ago

A boy buy eggs at the rate of 14.40 per dozen and sells them at the rate of 3 for 4. What does he gain percent?