Question

If the expressions 2x+3y=29 and y=x+3, find value of x​

Answer 1

Answer:

2x+3y=29 (1)

y-x=3 (2)

multiply second 3q by 2

==》2y-2x=6 (3)

adding 1st and 3rd eq

2x+3y=29

-2x+2y=6

=》 5x=35

x=7

ans .

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Answer 2

$2x + 3(x + 3) = 29 \\ 2x + 3x + 9 = 29 \\ 5x + 9 = 29 \\ 5x = 29 - 9 \\ 5x = 20 \\ x = 20 \div 4 \\ x = 5$

Step-by-step explanation:

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