Question is: Andre solved an equation, but when he checked his answer he saw his solution was incorrect. He knows he made a mist ake, but can’t find it. Where is andres mistake and what is the solution to the equation?
2 answers:
Answer:
-1=x
Step-by-step explanation:
They messed up on step 4. instead of -2x it should be -10x. When they switched -6 over to the opposite side they forgot to use the opposite symbol. They did 6-4 instead of 4+6.
Answer:
he forgot to solve the -6 i hope thats right im srry if it isnt
Step-by-step explanation:
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Https://www.illustrativemathematics.org/content-standards/tasks/703 check it out it might help
