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3 years ago

15

12=-4(-6x-3)+2x work it out for me and tell me how many solutions

1 answer:

aev [14]3 years ago

6 0

<span>12 = -4(-6x - 3) + 2x

Distribute the -4 on the right side.

12 = 24x + 12 + 2x

Combine like terms on the right side.

12 = 26x + 12

Subtract 12 from both sides.

0 = 26x

Divide both sides by 26

0 = x

Switch sides.

x = 0

There is one solution.
</span>

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Algebra help please I need a equation please

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K = s + 4
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Subtract 4 from both sides of the equation.
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Step-by-step explanation:

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3 years ago

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2 years ago

Read 2 more answers

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puteri [66]

Answer:

Final answer is $\frac{3}{2}$ or $\frac{1}{2}$ .

Step-by-step explanation:

Given equation is $\log_x\left(8x-3\right)-\log_x\left(4\right)=2$

Now we need to solve that equation for x.

$\log_x\left(8x-3\right)-\log_x\left(4\right)=2$

Apply formula $\log_c\left(A\right)-\log_c\left(B\right)=\log_c\left(\frac{A}{B}\right)$

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Apply formula $\log_c\left(A\right)=b \Rightarrow c^b=A$

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$4x^2-2x-6x+3=0$

$2x(2x-1)-3(2x-1)=0$

$(2x-3)(2x-1)=0$

$2x-3=0$ or $2x-1=0$

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6 0

3 years ago

The equation p = 1.95t^2 + 12.25t + 125 approximates the average sale price p of a house (in thousands of dollars) for years t s

kumpel [21]

Answer:

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Step-by-step explanation:

2021 is 11 years since 2010, hence t = 11

Substitute t = 11 into the equation

p = (1.95 × 11²) + (12.25 × 11) + 125

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= 495.7 ( thousands of dollars ), thus the best estimate is

p = $ 496, 000

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3 years ago