Find the sum of 3x (2x + 4y -5z) and 72-5xy +10xz.
Answers
Answered by
0
Answer:
6x² + 17xy - 5xz - 72
Step-by-step explanation:
6x²+12xy-5xz
-5xy+10xz+72
= 6x²+17xy-5xz-72
Answered by
0
Answer:
First simplfy the expression 3x(2x+4y-5z).
=6x(square) +12xy-15xz.
Later then add the bionominals.
6x(square) +12xy-15xz
(+)0x(square) -5xy+10xz+72
= 6x(square)+7xy-5xz+72.
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