SOLUTION: questions----- Evaluate 2x-3y when x=-5 and y=-4 ?

SOLUTION: questions----- Evaluate 2x-3y when x=-5 and y=-4 ?

Algebra.Com

Question 76601: questions----- Evaluate 2x-3y when x=-5 and y=-4 ?
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
2(-5)-3(-4)=-10+12=2
RELATED QUESTIONS
Evaluate, -8(x - 3y) when, X= -2 and Y=... (answered by Reken005,MathTherapy)

Evaluate each expression when x=1, y=3, and z=5. 1. 3y 2.z/5x 3. (2x+3y) 4.... (answered by nabla)

Evaluate (x^3y^-4)(4x^2y)^-2 when x = 1/2 and when y =... (answered by Fombitz)

x+y=5 and... (answered by TimothyLamb)

Evaluate : -4x^2+3y^3 When x=4 y=-1 (answered by Fombitz)

Evaluate the polynomial when x=5 and y=-9.... (answered by jim_thompson5910)

evaluate the expression 8x+3y over 5y when x =7 and y =... (answered by edjones)

Find the value of 3a when a= -4 Find the value of 20x when x= 10 Evaluate a-13 when... (answered by praseenakos@yahoo.com)

Evaluate 2x^2-5(x-2y)+5 when x=1 and... (answered by Fombitz)