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17 February, 16:21

Andy received $160 for his birthday this year. This was $30 less than one-half the amount he received last year. Which equation, when solved for x, gives the amount Andy received for his birthday last year?

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  1. 17 February, 19:09
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    x=380, he received $380 last year for his birthday.

    Step-by-step explanation:

    the equation for this is 1/2x=160+30 now solve

    1/2x=190-combine like terms

    :1/2 : 1/2x-divide on both sides

    x=380 (the equation could also be 1/2x-30=160 both equations are the same)
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