Math, asked by harshadjamdar1231, 9 months ago

: 3x + 2y
2y = 29; 5x - y = 18​

Answers

Answered by s1201nikhil19051
9

Answer:

multiply 5 in equation (1) & 3 in equation (2)

(3x +2y = 29) × 5 --------(1)

(5x -y = 18) × 3-----------(2)

___________

15x +10y = 145

15x -3y = 54

- + -

____________ Now substract

13y =91

y =91/13

y = 7

put the value of y in equation

3x + 2× 7 =29

3x + 14 = 29

3x = 29 -14

3x = 15

3x = 15/3

X = 5 ANS

Step-by-step explanation:

it will help you

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