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3 years ago

Simplify this expression. -3[2-(y-5)]-4[3(y+1)-(6-y)(-2)]

Mathematics

1 answer:

suter [353]3 years ago

5 0

Answer:

-81 - y

Step-by-step explanation:

To simplify the expression -3[2-(y-5)]-4[3(y+1)-(6-y)(-2)] use order of operations or PEMDAS.

-3[2-(y-5)]-4[3(y+1)-(6-y)(-2)]

-3[2-y+5]-4[3y + 3+12 -2y]

-3[7-y] -12y-12-48+8y

-3[7-y] - 4y - 60

-21 + 3y - 4y - 60

-81 - y

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Solve the inequality graph and check the solution.<br> 5>z-3

AnnZ [28]

Answer:

z < 8

Step-by-step explanation:

Add 3 to both sides

8 > z OR z < 8

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3 years ago

Cuanto es la respuesta de -126=14k?

N76 [4]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \text{k = - 9}}}}}$

Step-by-step explanation:

$\star{ \text{ - 126 = 14k}}$

$\text{step \: 1 \: : Intercambia los lados de la ecuación}$

$\hookrightarrow{ \sf{14k = - 126}}$

$\text{step \: 2 : Divide ambos lados por 14}$

$\hookrightarrow{ \sf{ \frac{14k}{14} = \frac{ - 126}{14}}}$

$\text{step \: 3 \: : Calcular}$

$\hookrightarrow{ \sf{k = - 9}}$

$\text{el valor de k es - 9}$

------------------------------------------------------------

Translation in English:

Step 1 : Swap the sides of the equation

Step 2 : Divide both sides by 14

Step 3 : Calculate

$\sf{Hope \: i \: helped ! }$

$\sf{Best \: regards !!}$

~ $\sf{TheAnimeGirl}$

6 0

3 years ago

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What is the value of x and y?

aksik [14]

Answer:

Any thing u want

Step-by-step explanation:

The value of y is 25 means, in this equation, no matter what value you choose for x, y will always equal 25. So x can be anything you want.

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3 years ago

Evaluate 3x +2y - 4z/x for x =5, y=-2,z=10

Evgen [1.6K]

3x + 2y - 4z/x for x=5, y=-2, z=10

3x + 2y - 4z/x

3(5) + 2(-2) - 4(10)/(5)

15 - 4 - 40/5

15 - 4 - 8

11 - 8

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3 years ago

2,242-:-33=<br> In Long Division or Just The aanswer

Verizon [17]

The answer is 67.93939393939394

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3 years ago

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