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Shau-uen solved the equation 18.5 w + 6.5 w minus 2.8 w = 149.1. Her work is shown below.Step 118.5 w + 6.5 w minus 2.8 w = 149.10Step 225 w minus 2.8 w = 149.1Step 3 Negative 2.8 w = 5.964Step 4w = negative 2.13In which step did Shau-uen make her first error? PLZ HELP FAST

Respuesta :

lucic

First step.Addition error

Step-by-step explanation:

Given the equation as;

18.5 w + 6.5 w - 2.8 w = 149.1 add like terms

22.2w=149.1

22.2w/22.2=149.1/22.2

w=6.72

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Addition in decimals:https://brainly.com/question/9148823

Keywords: equation, error

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Answer:

step 1

Step-by-step explanation:

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