Respuesta :

Answer:

a.

Step-by-step explanation:

25x^2-15x+25

=5(5x^2-3x+5)

b.

14xy-7x

=7x(2y-1)

5.a.

7x-4=24

or,7x=24+4

or,7x=28

or,x=28/7

therefore x=4

b.

4y+4=y+16

or,4y-y=16-4

or,3y=12

or,y=12/3

therefore y=4

Step-by-step explanation:

q 5)

a) as it's an Isosceles triangle so both the given sides are equal

so, a/q

7x - 4 = 24

7x = 24 + 4 = 28

x = 28/7 = 4

x = 4

therefore, value of x is 4.

b) 4y + 4 = y + 16

4y - y = 16 - 4

3y = 12

y = 12/3 = 4

y = 4

therefore, value of y is 4.

hope this answer helps you dear!

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