2x - y + 3z, if x = 4, y = 7 and z = 2
Answers
Answered by
3
Step-by-step explanation:
2×4-7+3(2)
8-7+6
14-7
7
Answered by
6
2x-y+3z
2×4-7+3×2
8-7+6
14-7
7
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