joshua335 joshua335

03-12-2020
Mathematics

contestada

Evaluate the expression -4x + 15y. If x = 5, and y =-2

Respuesta :

ronniemath ronniemath

03-12-2020

Answer:

-50

Step-by-step explanation:

I am going to rewrite it to make it look cleaner.

15y - 4x.

x = 5 and y = -2

15(-2) - 4(5) = -30 - 20 = -50

Answer Link

aguilarchucky4 aguilarchucky4

03-12-2020

Answer:

=10

Step-by-step explanation:

Evaluate for x=5,y=2

(−4)(5)+(15)(2)

(−4)(5)+(15)(2)

=10

Answer Link

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