Question

if 2x+3y=8 and y=2x then what is the value of z​

Answer 1

Answer:

hey mate your answer is

Step-by-step explanation:

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Answer 2

The solution is provided below :

Correction : Find the value of x and y.

Given that,

$2x + 3y = 8$

$y = 2x$

Putting the value of y = 2x in the other equation, we get,

$2x + 3(2x) = 8$

$2x + 6x = 8$

$8x = 8$

$x = \frac{8}{8}$

$x = 1$

So, now to find the value of y, we have to put the value of x in one of the equation. By doing this, we will be able to find the value of y

Therefore,

$y = 2x$

$y = 2(1)$

$y = 2 \times 1$

$y = 2$

Hence, the value of x is 1 and the value of y is 2