kinamarian2
kinamarian2 kinamarian2
  • 21-04-2020
  • Mathematics
contestada

Look at the image to answer.​

Look at the image to answer class=

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aedpanda
aedpanda aedpanda
  • 21-04-2020

Maria subtracted 10x instead of adding it on step 4

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michalmurah michalmurah
  • 21-04-2020

Answer:

[tex]x=2[/tex]

Step-by-step explanation:

Line 4 has the problem:

[tex]12x-10x=44-10x+10x[/tex]

The correct way to put it is:

[tex]12x+10x=44-10x+10x[/tex]

which comes out to:

[tex]12x+10x=44-10x+10x\\22x=44\\x=2[/tex]

Answer Link

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