Question

. Find the value of x, y, z if STUV is a square .​

Answer 1

Answer:

x - 1.2 = 2.4

x = 2.4 + 1.2

x = 3.6

y - 1 = 3.6 ( because all sides of square is equal )

y = 3.6 + 1

y = 4.6

z + 2 = 3.6

z = 3.6 - 2

z = 1.6

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Answer 2

Answer:

x=1/5

y=1/2

Step-by-step explanation:

Given data:

STUV

Solving the question

=1/x + 2/y = 9

=1/x = 9 - 2/y

=And 2/x + 1/y = 12

=2 × (9 - 2/y) + 1/y = 12

=18 - 4/y + 1/y = 12

=3/y = 18 - 12 = 6

=y = 3/6 = 1/2

And 1/x = 9 - 4 = 5

=x = 1/5

Thus x = 1/5 and y = 1/2

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