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2b + 7z when b = 3, z = 4. 2) 4x – 5y when x = 2, y = 4. Please show your work and please get the answer right thank you.

2b + 7z when b = 3, z = 4. 2) 4x – 5y when x = 2, y = 4. Please show your work and please get the answer right thank you.
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2b + 7z when b = 3, z = 4. 2) 4x – 5y when x = 2, y = 4.

Please show your work and please get the answer right thank you.

User Pranjal Doshi
by
7.9k points

2 Answers

4 votes
2b + 7z when b = 3, z = 4. 2) 4x – 5y when x = 2, y = 4.
Please show your work and please get the answer right thank you.
User Zoku
by
8.4k points
2 votes
2b+7z= 6+29.4= 35.4

4x-5y= 8-20= -12
User AJMansfield
by
8.2k points
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