Q3. Evaluate the expression using x=6, y=12 and 2-3.
a) 2x+y-z b) x +2y-3z
Answers
Answered by
2
If x=6,y=12and Z=3
then,
a) 2x+y-z
=2×6+12-3
=12+12-6
=18 ans
,
Answered by
1
Answer:
Hello HRJ
Step-by-step explanation:
a) 2x + y - z = 2(6) + 12 - (-3)
12 + 12 + 3 = 27
b) x + 2y - 3z = 6 + 2(12) - 3(-3)
6 + 24 - 9 = 21
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