Mathematics, 29.10.2020 03:50, doglover1624

Emily is solving the equation 2(x+9)=4(x+7)+2. Her step are shown. Click on the first step in which Emily made an error.

A. Step 1: 2(x+9)=4(x+7)+2
B. Step 2: 2x+18=4x+28+2
C. Step 3: 2x+18=4x+26
D. Step 4: -8x=2x
E. Step 5: -4=x

Also explain why answer B is wrong. <3

Answers: 3

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Emily is solving the equation 2(x+9)=4(x+7)+2. Her step are shown. Click on the first step in which...