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Se 
x=7, então 
5(x+2)=

Se x=7 x=7 , então 5(x+2)= 5(x+2)=

Full solution

Q. Se x=7 x=7 , então 5(x+2)= 5(x+2)=
  1. Plug in x value: Plug in the value of xx into the expression.5(x+2)=5(7+2)5(x+2) = 5(7+2)
  2. Perform addition: Perform the addition inside the parentheses.\newline5(7+2)=5(9)5(7+2) = 5(9)
  3. Multiply to get answer: Multiply 55 by 99 to get the final answer.\newline5(9)=455(9) = 45

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