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Svetach [21]
3 years ago
8

Sharon tried to solve an equation step by step.

Mathematics
2 answers:
ASHA 777 [7]3 years ago
8 0

Answer:

Sharon made a mistake in step 2.

Step-by-step explanation:

Sharon tried to solve an equation step by step.

\qquad\begin{aligned} 9&=-3(e-2)\\\\ \\ 9&=-3e+6&\green{\text{Step } 1}\\\\ \\ 15&=3e&\blue{\text{Step } 2}\\\\ \\ 5&=e&\purple{\text{Step } 3}\\\\ \end{aligned}

The correct steps are:

The given equation is

9=-3(e-2)

Step 1: Using distributive property we get

9=-3e-3(-2)

9=-3e+6

Step 2: Subtract 6 from both sides.

9-6=-3e+6-6

3=-3e

Step 3: Divide both sides by -3.

\frac{3}{-3}=\frac{-3e}{-3}

-1=e

Therefore, Sharon made a mistake in step 2.

Pavel [41]3 years ago
4 0

Answer:

Step 2

Step-by-step explanation:

Khan academy inequalities 7th grade math unit test

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Step-by-step explanation:

Im not sure if its supposed y = -2x + 1 or y = 2x + 1 but I'll solve the problem for both.

First for y = -2x + 1

Since the line has to be parallel to y = -2x + 1

the slopes would be the same.

so, so far the equation would be

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3 years ago
When x+2 = 1/5y is written in standard form, what is the value or B
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Answer:

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Step-by-step explanation:

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3 years ago
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