Math, asked by DrStudy, 1 year ago

Solve this simultaneous linear equation either by using elimination or substitution method and also provide the whole solution in correct procedure-
4x - 3y = 8, 18x - 3y = 29​

Answers

Answered by alishasrivastava
1

Answer:

x = 3/2

Step-by-step explanation:

4x- 3 y = 8

18x -3y =29

we will do adding

singh will chang and it will come x= 3/2

put the vale of x and u will get y

Answered by Anonymous
6

Here's the Solution :

4x - 3y = 8 \\   \implies -  3y= 8  - 4x\\    \implies \: 3y =4x - 8   -  - (1)\\  \\ and \\ 18x - 3y = 29 \\  \implies - 3y = 29 - 18x \\  \implies3y = 18x - 29 -  - (2) \\  \\ now \: (2)  - (1) \\  \implies3y - 3y = 18x - 29 - 4x + 8 \\  \implies0 = 14x - 21 \\  \implies14x = 21 \\  \implies \: x =  \frac{</u><u>3</u><u>}{2}  \\ and \: by \: (1) \: we \: have \\ 3y = 4 \times  \frac{</u><u>3</u><u>}{2}  - 8 \\  \implies3y = </u><u>1</u><u>2</u><u>- 8 \\  \implies \: y =  \frac{6}{3}  \\  \implies \: y = 2


Anonymous: Incorrect Answer!
Anonymous: 3y = 4 × 3/2 - 8
Anonymous: ✈ 3y = 2×3 - 8
Anonymous: ✈ 3y = -2 ✈ y = -2/3
Anonymous: bro , now I can't edit
Anonymous: delete it !
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