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Jessie tried to solve an equation step by step. \qquad\begin{aligned} 1.5b+9&=11\\\\ \\ 1.5b&=3&\green{\text{Step } 1}\\\\ \\ b&=2&\blue{\text{Step } 2}\\\\ \end{aligned} 1.5b+9 1.5b b ​ =11 =3 =2 ​ Step 1 Step 2 ​

Respuesta :

Answer:

Jessie made a mistake in Step 1

Step-by-step explanation:

Step 1 simpified 1.5b + 9 = 11 to 1.5b = 3

This is a mistake!

1.5b + 9 = 11 simplifies to 1.5b = 2, not 1.5b =3.

The mistake done by Jessie is that she write 3, in place of 2 in the first step.

What is Algebra?

Algebra is the study of graphic formulas, while logic is the interpretation among those signs.

Jessie tried to solve an equation step by step.

1.5b + 9 = 11

Simplify the equation, we have

1.5b = 2

    b = 4/3

The mistake done by Jessie is that she write 3, in place of 2 in the first step.

More about the Algebra link is given below.

https://brainly.com/question/953809

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