SOLUTION: evaluate: 7x-3xy for x=negative 2 and y=5

SOLUTION: evaluate: 7x-3xy for x=negative 2 and y=5

Algebra.Com

Question 704882: evaluate:
7x-3xy for x=negative 2 and y=5
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
7x-3xy for x=negative 2 and y=5
7*-2-3(-2)5
-14+6*5
-14+30=16 ans.
RELATED QUESTIONS
Evaluate the variable expression 3xy-7x+35 for x=10 and... (answered by tutorcecilia)

Evaluate (3xy^2)/(6z) for x = -3, y = 2 and z =... (answered by ReadingBoosters)

Evaluate 3xy to the power of 3 when x is - 5 and y is -... (answered by checkley75)

evaluate the expression if x+ -4 and y+ -1... (answered by Alan3354)

evaluate the expression if x= -4 and y= -1 -x^2+3xy^2 (answered by josgarithmetic)

evaluate the following algebraic expression for the given values of the variables 3xy +... (answered by Fombitz)

IF X=-1 AND Y=2 SOLVE FOR... (answered by elima)

simplify and combine... (answered by partygirl1122)

Evaluate 5x � 2y + (7x � y) for x = 7 and y = �2. (answered by stanbon)