Math, asked by veenubhatia79, 5 months ago

9. Evaluate 3x + 5y + 7z if x = -2, y = 5, and z = 4

Answers

Answered by muskanperween225

7

Step-by-step explanation:

3x+5y+7z

= 3*(-2) + 5*5 + 7*4

= -6+25+28

= 19+28

= 47.

Answered by aimenxiqbal

4

Answer:

The answer is 47

Step-by-step explanation:

3(-2)+5(5)+7(4)

-6+25+28

19+28

= 47

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