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Zina [86]
4 years ago
15

Omar tried to solve an equation step by step. \qquad\begin{aligned} 3x&=4.5\\\\ \\ \dfrac{3x}3&=\dfrac{4.5}3&\green{

\text{Step } 1}\\\\ \\ x&=1.5&\blue{\text{Step } 2}\\\\ \end{aligned} 3x 3 3x ​ x ​ =4.5 = 3 4.5 ​ =1.5 ​ Step 1 Step 2 ​ Find Omar's mistake.
Mathematics
2 answers:
Tanzania [10]4 years ago
6 0

Answer:

Omar didn't make a mistake :)

Step-by-step explanation:

Alona [7]4 years ago
3 0

Answer:

Omar did no make a mistake.

Step-by-step explanation:

The given equation is

3x&=4.5

We need to find the Omar's mistake.

Correct steps to solve the given equation are

Step 1: Divide both sides by 3.

\dfrac{3x}{3}=\dfrac{4.5}{3}

Step 2: Simplification.

x=1.5

Therefore, Omar did no make a mistake.

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4 years ago
Godel is asked to perform the addition problem below. Godel believes that because there are more negative numbers, the answer wi
dem82 [27]

Answer:

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Step-by-step explanation:

Given expression:

-7+12-3+9+(-5)

To evaluate the expression.

Solution:

We have: -7+12-3+9+(-5)

Removing parenthesis first as a positive and negative multiply to give a negative.

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netineya [11]

Answer: A

Step-by-step explanation:

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<span>------------------ </span>
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