Mathematics, 26.08.2019 15:00 lrasanaoaksandfurana

Solve for x.
6 – 3(2x – 4) = 2(1 + x)
a. -2
b. 0
c. -1
d. 2

Answers: 2

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Answers

6 - 3(2x - 4) = 2(1 + x) Use the Distributive Property (Multiply the number on the outside of the parentheses by all of the numbers in parentheses to get rid of the parentheses.)
6 - 6x + 12 = 2 + 2x Isolate the variable. Start by subtracting 2 from both sides.
6 - 6x + 12 - 2 = 2x Combine like terms. (6, 12, and -2)
16 - 6x = 2x Add 6x to both sides to get all the x's on one side of the equation.
16 = 8x Divide both sides by 8.
2 = x

X equals D. 2 .

Answer from: nyasiasaunders1234

Hi Brainiac

6 - 3(2x - 4) = 2(1 + x)
Use the distributive property
6+(-3)(2x)+(-3)(-4) = (2)(1)+(2)(x)
6 - 6x + 12 = 2 + 2x
Now we need to combine like terms
-6x +(6+12) = 2x +2
-6x + 18 = 2x + 2
-6x -2x = 2 - 18
-8x = -16
x = -16/-8
x= 2

I hope that's help... If you have any further questions please let me know. Good night :)

Answer from: Quest

Well in order to lose a pound you would have to burn 1,500 calories. the more calories you burn the more weight you lose. in order to lose 2 pounds you would have to run 4 hours and 28 minutes.

Answer from: Quest

m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°

step-by-step explanation:

since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.

⇒ m∠gde = m∠edh

⇒ 8·x - 1 = 6·x + 5

⇒ x = 3

so, m∠gde = 8·x - 1 = 23°

and m∠edh = 23°

now, it is given ∠cde is an straight angle so, m∠cde = 180°

⇒ m∠cdf + m∠fdg + m∠gde = 180°

⇒ 43° + m∠fdg + 23° = 180°

⇒ m∠fdg = 114°

again, m∠cde = m∠cdh + m∠edh = 180°

m∠cdh + 23° = 180°

⇒ m∠cdh = 157°

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Solve for x.
6 – 3(2x – 4) = 2(1 + x)
a. -2
b. 0
c. -1
d. 2...

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