Seudónimo Seudónimo
  • 18-06-2018
  • Mathematics
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Can someone help me on this pls i will give brainliest

Can someone help me on this pls i will give brainliest class=

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afrazi01p8qv5j
afrazi01p8qv5j afrazi01p8qv5j
  • 18-06-2018
His error is in step 3. The variable x is being multiplied by -7 and therefore he should have divided both sides by -7, not 7 as he did.
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Charlieee17 Charlieee17
  • 18-06-2018
-7x + 25= 48
-7x + 25 = 48 - 25
-7x = 23
-7x/-7 = 23/-7
your answer is Step 3: he should have divided both sides by -7

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