Respuesta :

5.4=a+1.8
5.4-1.8=a
a=3.6

Answer:

3.6 = a

Step-by-step explanation:

5.4 = a - ( -1.8)

  • Distribute minus sign.

5.4 = a + 1.8

  • Move constant to the left hand side and change their sign.

5.4 - 1.8 = a

3.6 = a

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