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  • 02-09-2019
  • Mathematics
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What is -3x+13=16 help me with each step.

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Аноним Аноним
  • 02-09-2019

-3x+13=16

Move +13 to the other side. Sign changes from +13 to -13.

-3x+13-13=16-13

-3x=16-13

-3x=3

Divide by -3 for both sides.

-3/-3x=3/-3

Cross out -3 and -3, divide by -3, then becomes 1*1*x=x

x=-1

Answer: x=-1

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