kate32397 kate32397
  • 24-01-2019
  • Mathematics
contestada

-.5 (2x-10)+15.5=45
how do I do this??

Respuesta :

daysimichelllop0zeqd daysimichelllop0zeqd
  • 24-01-2019

Answer:

x=24.5

Step-by-step explanation:

-0.5(2x-10)+15.5=45 distribute -0.5 through the parenthesis

-x+5+15.5=45 add the numbers

-x+20.5=45 move constant to the right side and change its sign

-x=45-20.5 subtract the numbers

-x=24.5 change the signs on both sides of the equation

x=-24.5



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