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allochka39001 [22]

3 years ago

6

-y + 5y - 3 + 4 =y - 1 what is the value of Y?

1 answer:

MatroZZZ [7]3 years ago

4 0

Answer:

-y + 5y - 3 + 4 =y - 1

First, combine like terms.

4y + 1 = y - 1

Simplify and Isolate the variable (y).

4y = y - 2

3y = -2

<em><u>y = -2/3</u></em>

<em><u /></em>

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Brian is 1 meter 87 centimeters tall. Bonnie is 58 centimeters shorter than Brian. Betina is 26 centimeters taller than Bonnie.

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Answer:

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Step-by-step explanation:

let

x ----> Brian's height

y ----> Bonnie's height

z ----> Betina's height

we know that

$1\ m =100\ cm$

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substitute the value of x

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$z=129+26=155\ cm$

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therefore

Betina is $1\ m\ 55\ cm$ tall

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