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SIZIF [17.4K]
2 years ago
9

What expression is the simplest form of -(4x+y) +2(x-3y)?

Mathematics
2 answers:
alexgriva [62]2 years ago
8 0

Answer:

C. -2x-7y

Step-by-step explanation:

We have been given an expression -(4x+y)+2(x-3y). Weare asked to simplify our given expression.

Using distributive property property a(b+c)=ab+ac, we will get:

-1*4x-1*y+2*x-2*3y

-4x-y+2x-6y

Now, we will combine like terms.

-4x+2x-y-6y

-2x-7y

Therefore, the simplified form of our given expression would be -2x-7y and option C is the correct choice.

jolli1 [7]2 years ago
7 0

the answer would be d, very much appreciated if you would give me brainliest

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lisov135 [29]

Answer: a constant

Step-by-step explanation:

A constant is a numerical expression like 2, 0,78 etc .

A variable is a alphabetical expression that vary like a,b,c,d,x,y,z.

An expression can consists of both numerical and alphabets and also any arithmetic expression like x, 2abc, 6a+2c etc

A term consist of either numbers and variables multiplied together or only numbers or variable like 2xy, x, 2ab etc.

X is all (a term, a variable , an expression) except a constant because a constant is a numerical expression.

6 0
3 years ago
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Answer:

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Step-by-step explanation:

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7 0
2 years ago
Solve by factoring:<br><br> 5x^2 + 19x + 12 = 0
Mariulka [41]

When solving polynomial equations, first set the equation

equal to zero, then check for a Greatest Common Factor.

Since there is no greatest common factor, this will make life a

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I have listed these in red below.

Make sure to reverse the factors since in each binomial,

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After finding factors for the constant and the leading

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5 0
3 years ago
Read 2 more answers
Pls help have to turn in soon
hjlf

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The one you already have selected along with

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Answer:

Step-by-step explanation:

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3 years ago
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