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3 years ago

What expression are equivalent to 3(-2a-4)+3a?

Mathematics

2 answers:

Monica [59]3 years ago

8 0

Answer:

-6a - 12.

Step-by-step explanation:

3(-2a - 4) + 3a Distribute the 3 over the parentheses:

= -6a - 12 + 3a

= -6a - 12.

likoan [24]3 years ago

6 0

Answer:

These are the steps u need to do

3 x -2a

3x 4

Then just put 3a next to it

And add all up the variables or the ones that has an a

Step-by-step explanation:

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Convert 0.875 inch to a fraction in simplest form. Click to select the correct answer.

inna [77]

This isnt the simplist but 875/1000 . Thats 875 over 1000.

8 0

3 years ago

Jason is making punch by mixing of a cup of orange juice and of a cup of mango juice. He wants to mix the orange juice and mango

GREYUIT [131]

Step-by-step explanation:

the answer is 42 because 2 times the 21 equals 42

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4 years ago

Solve the equation 14y+82=6x-20 for x if y is 25

Leni [432]

Answer:

x= 226/3 or 75.33333333333333333333333333333

Step-by-step explanation:

14y+82=6x-20

y=25

Sub y=25 into 14y+82=6x-20

14y+82=6x-20

14(25)+82=6x-20

Calculate as follows:

14(25)+82=6x-20

350+82=6x-20

432=6x-20

Add twenty to both sides:

432+20=6x-20+20

452=6x-0

452=6x

Divide both sides by 6

452=6x

452/6=6x/6

452/6=x

x= 226/3 or 75.33333333333333333333333333333

8 0

3 years ago

A.8y+4=60 B.4y+8=60 C.8÷y+4=60 D.y+8+4=60

Gemiola [76]

"The product of 8 and a number increased by 4 is 60" can be written as:

8y + 4 = 60

Your answer is A.

5 0

4 years ago

Read 2 more answers

Which expression is equivalent to -2(5x – 0.75)?

katen-ka-za [31]

Answer:

0 - 10x + 1.5

Step-by-step explanation:

-2(5x - 0.75)

Expand the bracket

-10x + 1.5

0 - 10x + 1.5 is the equivalent expression

3 0

3 years ago

Read 2 more answers

What expression are equivalent to 3(-2a-4)+3a?​

What expression are equivalent to 3(-2a-4)+3a?