Question

solve the following linear equation grafically x-3y=y ,2x +y = 9


pls answer correct exams are going on

step by step explanation ​

Answer 1

Answer:-

Explanation:

Let the breadth of the wall be x metres.

Then, Height = 5x metres and Length = 40x metres.

x * 5x * 40x = 12.8

=>x3 =12.8/200 = 128/2000 =64/1000

=> x = 4/10 m

=> x = (4/10)*100 = 40 cm.

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#MichAditi✨✌️

Answer 2

Answer:

Find the value of

3x {}^{4} + 2x {}^{3} + 5x {}^{2} - 15x + 13x

4

+2x

3

+5x

2

−15x+1

x = -1

Step-by-step explanation:

I don't know please till the answer

Step-by-step explanation:

40 cm