Question

Scholarship 8th standard please ans it fast

Answer 1

Step-by-step explanation:

z=1.5

X=3z+4

= 3×1.5+4

=4.5+4

=8.5

y=x-4

=3z+4-4

=3z

=3×1.5

=4.5

2x+3y-2z

=2×8.5+3×4.5-2×1.5

=17+13.5-3

=27.5

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