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3 years ago

4x+ (6-x) What is the answer

Mathematics

2 answers:

Helen [10]3 years ago

7 0

Answer:

x = -2

Step-by-step explanation:

Solve for x:

3 x + 6 = 0

Subtract 6 from both sides:

3 x + (6 - 6) = -6

6 - 6 = 0:

3 x = -6

Divide both sides of 3 x = -6 by 3:

(3 x)/3 = (-6)/3

3/3 = 1:

x = (-6)/3

6/3 = (3×2)/3 = 2:

Answer: x = -2

lidiya [134]3 years ago

3 0

3x 6y that is my answer I’m not that good at math

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IRINA_888 [86]

Answer:

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d=14ft

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22/7*7*7

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32.5=13/2b

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base=5cm

Step-by-step explanation:

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2 years ago

What is the best estimate for the length of a car

3241004551 [841]

You would use meters to measure.

6 0

3 years ago

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Use the given similar triangles to find the value of x I need the answer fast please!!

Yuki888 [10]

Answer:

I believe the answer is x=7

Step-by-step explanation:

3x and 4x-1 are corresponding sides and so are 14 and 18.

You cross multiply with the smaller triangle lengths at the top.

3x/(4x-1)= 14/18

Cross multiply to get

18(3x)= 14(4x-1)

54x=56x-14

Subtract 54x on the other side and add 14 to the other (or subtract 56x to the other side)

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8 0

3 years ago

3/4w=9 what does w equal?

Studentka2010 [4]

3/4 w = 9

multiply by 4/3 on both sides

4/3 x 3/4 w = 9 x 4/3

w = 9 x 4/3

Simplify that

w = 3 x 4

w = 12

So your final answer is

$\boxed{\bf{w=12}}$

5 0

3 years ago

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How do you solve for x? <img src="https://tex.z-dn.net/?f=%20log_%7B6%7D%2836%29%20%20%3D%205x%20%2B%206" id="TexFormula1" ti

Paladinen [302]

The value of x in the given equation is $-\frac{4}{5}$

From the question,

We are to solve the given equation

The given equation is

$log_{6}(36) = 5x +6$

This becomes

$log_{6}(6^{2} ) = 5x +6$

From one of the laws of logarithms, we have that

$log_{x}(x^{2} ) = 2log_{x}(x)$

and

$log_{x}(x) = 1$

∴ $log_{6}(6^{2} ) = 5x +6$ becomes

$2log_{6}(6) = 5x +6$

and

$2(1)= 5x +6$

$2 = 5x +6$

Now, subtract 6 from both sides

$2-6 = 5x +6-6$

$-4 = 5x$

∴ $x = -\frac{4}{5}$

Hence, the value of x in the given equation is $-\frac{4}{5}$

Learn more on solving equations here: brainly.com/question/11802986

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2 years ago

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