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zlopas [31]
3 years ago
13

What is the value of y in the equation 2(3y + 6 + 3) = 196 − 16?

Mathematics
2 answers:
Vlad [161]3 years ago
6 0
The answer is 27, I had it on a test.
Liono4ka [1.6K]3 years ago
4 0
Step 1: Simplify using distributive property, and other methods needed
<span><span>2<span>(<span><span><span>3y</span>+6</span>+3</span>)</span></span>=<span>196−16</span></span><span><span><span>      6y</span>+18</span>=180
</span>Step 2: Subtract 18 from both sides.
<span><span><span><span>   6y</span>+18</span></span>=<span>180</span></span><span><span>   
         -18   -18  
      6y</span>=162
</span>Step 3: Divide both sides by 6.
<span><span><span>   6y/</span>6</span>=<span>162/6
</span></span>
<u>y=27</u>
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(-8,5)

Step-by-step explanation:

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7 0
3 years ago
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Item 8 Solve for x. Use the quadratic formula. 2x2−5x−9=0 Enter the solutions, in simplified radical form, in the boxes.
Lubov Fominskaja [6]

Answer:

5+√97/4

Also 5-√97/4

Step-by-step explanation:

The Quadratic formula is x=-b+-√b^2-4ac/2a

This means that we should plug the values for A B AND C into the formula

We can work out that

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3 years ago
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(x-2)=-1/4(x-8) <br> please show steps
RSB [31]

Answer:

(

−

2

)

=

−

1

4

(

−

8

)

(x-2)=\frac{-1}{4}(x-8)

(x−2)=4−1​(x−8)

Solve

1

Eliminate redundant parentheses

(

−

2

)

=

−

1

4

(

−

8

)

−

2

=

−

1

4

(

−

8

)

2

Combine multiplied terms into a single fraction

−

2

=

−

1

4

(

−

8

)

−

2

=

−

1

(

−

8

)

4

3

Distribute

−

2

=

−

1

(

−

8

)

4

−

2

=

−

+

8

4

4

Add

2

2

2

to both sides of the equation

−

2

=

−

+

8

4

−

2

+

2

=

−

+

8

4

+

2

5

Simplify

Add the numbers

=

−

+

8

4

+

2

Solution

=

1

6

5

Step-by-step explanation:

4 0
3 years ago
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Answer:

The next three numbers are; 2,8, and 5.

Step-by-step explanation:

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The second one 
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