Question

pllllzzz solve it
if x-y =14
x+z=24
z-a=4
&y+a=6
then, x=?
y=?
z=?
a=?

Answer 1

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Answer 2

x=14+y. ......(1)

x=24-z. ......(2)

from equation (1) and(2)

14+y=24-z

=y+z=10. ..........(3)

z-a=4 =a=z-4. .........(4)

y+a=6=a=y-6. .........(5)

from equation (4))and (5)

z-4=y-6. =z-y=-6+4=z-y=-2

y=z+2

value of y put in (3)

y+z=10

z+2+z=10

2z+2=10

2z=8

z=4

value of z put in (2)

x=24-4

x=20

value of x put in (1)

20=14+y

y=6

value of z put in (4)

a=4-4

a=0