madisonrose87 madisonrose87

23-09-2019
Mathematics

contestada

simplify the expression: -5(-6x-9y)-4(-10x+7y)

Respuesta :

GodSpeed03 GodSpeed03

23-09-2019

Answer:

distribute -5 and -4

Step-by-step explanation:

-5(-6x-9y)-4(-10x+7y)

(30x + 45y) - (- 40x + 28)

30x + 45y + 40x - 28

45y + 70x - 28

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maddy15338 maddy15338

23-09-2019

30x-45y+40x-28y
70x-78y

Answer Link

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