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30 September, 04:57

4 (2a-7) + 5=9 what is the solution for this?

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  1. 30 September, 08:45
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    Okay. First 4x2a is 8a. So 8a-7+5=9

    So the next step is too move the 9 over so

    8a-7+5-9 = 0

    So 8a-3=0 so add 3 to 0 so 8a = 3 now divide to get a by its self.

    A = 2.6
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