Katy tried to solve an equation step by step. r−3=14.3 r−3+3=14.3−3 Step 1 r=11.3 Step 2 Find Katy's mistake? Choose 1 answer: (A) Step 1 (B) Step 2 (C) Katy did not make a mistake

Perform Addition Operation: Katy's Step 1: r - 3 + 3 = 14.3 - 3 Check if the operation to isolate r is correct. Adding 3 to both sides to cancel out -3 from the left side is the correct operation. Perform the calculation: 14.3 - 3 = 11.3Verify Correctness of Operation: Katy's Step 2: r = 11.3 Check if the result from Step 1 is correctly carried over to Step 2. The result 11.3 is correctly written as the value of r.

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Katy tried to solve an equation step by step. $\newline$ $r-3=14.3$ $\newline$ $r-3+3=14.3-3 \quad$ Step $1$ $\newline$ $r=11.3 \quad$ Step $2$ $\newline$ Find Katy's mistake? $\newline$ Choose $1$ answer: $\newline$ (A) Step $1$ $\newline$ (B) Step $2$ $\newline$ (C) Katy did not make a mistake

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Math Problems

Algebra 1

Solve one-step linear equations

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Q. Katy tried to solve an equation step by step.

\newline

r-3=14.3

\newline

r-3+3=14.3-3 \quad

Step

1

\newline

r=11.3 \quad

Step

2

\newline

Find Katy's mistake?

\newline

Choose

1

answer:

\newline

(A) Step

1

\newline

(B) Step

2

\newline

Perform Addition Operation: Katy's Step $1$ : $r - 3 + 3 = 14.3 - 3$ . Check if the operation to isolate $r$ is correct. Adding $3$ to both sides to cancel out $-3$ from the left side is the correct operation. Perform the calculation: $14.3 - 3 = 11.3$
Verify Correctness of Operation: Katy's Step $2$ : $r = 11.3$ $\newline$ Check if the result from Step $1$ is correctly carried over to Step $2$ . $\newline$ The result $11.3$ is correctly written as the value of $r$ .