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VashaNatasha [74]
3 years ago
10

2x - 4(x + 1) = 3x 2x - 4x – 4 = 3x -2x - 4 = 3x ? = ?

Mathematics
2 answers:
kobusy [5.1K]3 years ago
7 0

Answer:

-2x-3x=4

-5x=4

x= -4/5

Step-by-step explanation:

il63 [147K]3 years ago
4 0

Answer:<em><u> 2x - 4(x + 1) = 3x= -4/5</u></em>

<em><u /></em>

2x−4(x+1)=3x

2x+(−4)(x)+(−4)(1)=3x(Distribute)

2x+−4x+−4=3x

(2x+−4x)+(−4)=3x(Combine Like Terms)

−2x+−4=3x

−2x−4=3x

Step 2: Subtract 3x from both sides.

−2x−4−3x=3x−3x

−5x−4=0

Step 3: Add 4 to both sides.

−5x−4+4=0+4

−5x=4

Step 4: Divide both sides by -5.

l

<u><em>2x - 4x – 4 = 3x= -4/5</em></u>

2x−4x−4=3x

2x+−4x+−4=3x

(2x+−4x)+(−4)=3x(Combine Like Terms)

−2x+−4=3x

−2x−4=3x

Step 2: Subtract 3x from both sides.

−2x−4−3x=3x−3x

−5x−4=0

Step 3: Add 4 to both sides.

−5x−4+4=0+4

−5x=4

Step 4: Divide both sides by -5.

<em><u>-2x - 4 = 3x= -4/5 as well</u></em>

Step-by-step explanation:

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7 0
3 years ago
Y = 7/8u + 9, solve for u
vivado [14]

Answer:

u=\frac{8y-72}{7}

Step-by-step explanation:

Flip the equation.

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Divide both sides by 7/8

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hope this helps

3 0
3 years ago
Is 25x²-40xy+16y²a perfect square number? why?​
Crank

Answer:

yes

Step-by-step explanation:

25x² - 40xy + 16y² can be factored as

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8 0
2 years ago
What is the answer and work for these attached below
GrogVix [38]
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The perimeter of a square is 40 inches...Determine the area of the square ... A.) 160 square inches B) 10 square *inches C) 100
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3 years ago
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