SOLUTION: Evaluate the variable expression 3xy-7x+35 for x=10 and y=4?
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Algebra: Expressions involving variables, substitution
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Question 46817
This question is from textbook
Prentice Hall Mathematics Pre-Algebra
:
Evaluate the variable expression 3xy-7x+35 for x=10 and y=4?
This question is from textbook
Prentice Hall Mathematics Pre-Algebra
Answer by
tutorcecilia(2144)
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3xy-7x+35
3(10)(4)-7(10)+35
120-7(10)+35
50+35
85