Question

it is know that x+y=10 and x=z.show that y+z=10
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Answer 1

Hello ❤️

We know that,

$x + y = 10$

$x = z$

since,

$x = z$

replace $x$ with $z$

Therefore,

$y + z = 10$

Have a nice night :)

Answer 2

Step-by-step explanation:

x + y =10

z + y= 10

y+z=10

proved