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28 December, 14:00

Solve for a.

5.4 = a - (-1.8)

a =

+3
Answers (1)
  1. 28 December, 14:03
    0
    a = 3.6

    Step-by-step explanation:

    Remove parentheses

    5.4 = a + 1.8

    Move terms

    -a + 5.4 = 1.8

    - a = 1.8 - 54

    Calculate the difference

    -a = - 3.6

    Change the signs

    a = 3.6
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