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Zolol [24]
3 years ago
5

Simplify the expression 4x + 9y + 3(x+y)

Mathematics
2 answers:
brilliants [131]3 years ago
7 0

Answer:


Step-by-step explanation:

4x+9y+3x+3y

=7x+12y


vova2212 [387]3 years ago
7 0

Answer:

Simplifying the expression 4x + 9y + 3(x+y)  will give us 7x + 12y

Step-by-step explanation:

To simplify this expression;

4x + 9y + 3(x+y)

First, we will start by opening the bracket, so the expression becomes;

4x + 9y + 3x + 3y

Then we will re-arrange the expression

4x + 3x +9y +3y

We will add the the numbers with x- coefficient together and also we will add the number with y-coefficient together.  that is;add  4x and 3x together to give us 7x, also add  9y and  3y together to give us 12y

4x + 3x +9y +3y

7x +12y

we can no longer simplify anymore, so our answer is 7x + 12y

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Answer:

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6 0
3 years ago
What is the reduced and simplified value of the expression given below?
blsea [12.9K]

Answer:

\frac{ \sqrt{16} \times  \sqrt{25}  } { \sqrt{4} }  =  \frac{4 \times 5}{2}  \\  = 20 \div 2 \\  = 10

where \:  \sqrt{16}  = 4 \\  \sqrt{25}  = 5 \\  \sqrt{4 }  = 2

Step-by-step explanation:

Answer is given above with explanations .

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

4 0
2 years ago
Standard covert 3x-24 = 1 ​
larisa86 [58]

Answer:

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6 0
2 years ago
-129 = -48 - n <br> Thank you
Flauer [41]

−129=−48−n

Simplify:

−129=−48+−n

Flip the equation.

−n−48=−129

Add 48 to both sides.

−n−48+48=−129+48

−n=−81

Divide both sides by -1.

−n/−1  =  −81/−1

n=81


3 0
3 years ago
What is the simplest form of the product cube root4x^2*cube root8x^7
Illusion [34]

Answer:

f(x) =  2^{\frac{5}{3} }x^{3} is the simplest expression

Step-by-step explanation:

We are given an expression and we are supposed to find the simplest form of the given expression.

The given expression is

f(x) = \sqrt[3]{4x^{2} } \times \sqrt[3]{8x^{7} }

Since the cube root is common we can multiply the quotient inside the radical sign.

f(x) = \sqrt[3]{32x^{(2+7)} }

     = \sqrt[3]{32x^{9} }

     = 2^{\frac{5}{3} }\times x^{\frac{9}{3} }

     = 2^{\frac{5}{3} }x^{3}

f(x) =  2^{\frac{5}{3} }x^{3} is the simplest expression

6 0
3 years ago
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