franciscoruns
franciscoruns franciscoruns
  • 27-08-2018
  • Mathematics
contestada

(7x-1)+(4x+3)=90 how to solve complimentary angle

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Supernova
Supernova Supernova
  • 27-08-2018

(7x - 1) + (4x + 3) = 90

Combine like terms (7x + 4x) and (-1 + 3).

11x + 2 = 90

Subtract 2 from both sides.

11x = 88

Divide both sides by 11.

x = 8

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homworkschool homworkschool
  • 27-08-2018
hope this is clear and helps
Ver imagen homworkschool
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