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3 years ago

13 x-2(8+5 x)=12-11 x

Mathematics

1 answer:

77julia77 [94]3 years ago

4 0

Expand

13x - 16 - 10x = 12 - 11x

Simplify 13x - 16 - 10x to 3x - 16

3x - 16 = 12 - 11x

Add 16 to both sides

3x = 12 - 11x + 16

Simplify 12 - 11x + 16 to -11x + 28

3x = -11x + 28

Add 11x to both sides

3x + 11x = 28

Simplify 3x + 11x to 14x

14x = 28

Divide both sides by 14

x = 28/14

Simplify 28/14 to 2

x = 2

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kirill [66]

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3 years ago

The polygons in each pair are similar. Find the missing side length / first one has 4 &x and second one has 12&18

sergiy2304 [10]

Answer:

x = 6

Step-by-step explanation:

To find the missing side, write a proportion using side lengths from each similar shape. A proportion is an equation that sets equal two ratios.

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3 years ago

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Leviafan [203]

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Step-by-step explanation:

Since we have given that

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6 0

3 years ago

Help asap please will give brainliest

BlackZzzverrR [31]

Answer:

d. (x+2)/(-x²-5)

Step-by-step explanation

ƒ(x) = x + 2/(2x²)

The function is undefined when x = 0.

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The function is undefined when 3x + 3 = 0, i.e., when x = -1.

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This function has no excluded values.

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3 years ago

Y=-3/2x+2 <br>(i just need the y values for function table )<br><br>

Liono4ka [1.6K]

Answer:

x y

-2 = 5

0 = 2

2 = -1

4 = -4

4 0

3 years ago