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3 years ago

I know its a lot but pls help its due soon

Mathematics

1 answer:

alex41 [277]3 years ago

7 0

Answer:

6.

a) where +3b should be - 3b.

b) -4(5a+2-3b)

c) -4(5a+2-3b)= -20a-8+12b

11. 

-6(x-3)

12.

-15y-40= -5(3y+8)

-5(3y+8)= -15y-40

I really hope it helped, good luck! :)

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Iris tenía cierta cantidad de dinero por su cumpleaños su mamá le dio 20 soles después tu papá le dio el triple de lo que ya ten

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Iris al principio tenía 40 soles.

Espero que te sirva, salu2!!!!

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