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3 years ago

Solve the equations PLEASEE -1=3x-2 -3x=9 -10=-5x

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

6 0

Answers are in bold:

-1=3x-2

add 2 to both sides

-1+2=3x-2+2

1=3x

divide both sides by 3

1÷3=3x÷3

1/3=x

-3x=9

divide both sides by -3

-3x÷-3=9÷-3

x=-3

-10=-5x

divide both sides by -5

-10÷-5=-5x÷-5

2=x

I hope this is good enough:

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