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Please solve and explain math help Solve the equation using the appropriate property. 3(2a+6)+8a=10(a−1)−3a?

Science & Mathematics by Anonymous 2018-06-17 22:02:06

Social Science

Please solve and explain math help Solve the equation using the appropriate property. 3(2a+6)+8a=10(a−1)−3a?

3 answers

  • Anonymous

    Multiply out the brackets: 6a+18+8a = 10a-10-3a Collect like terms: 7a = -28 Divide both sides by 7: a = -4

  • Anonymous

    6a + 18 + 8a = 10a - 10 - 3a 14a + 18 = 7a - 10 7a = - 28 a = - 4.

  • Anonymous

    3(2a + 6) + 8a = 10(a − 1) − 3a 14a + 18 = 7a - 10 7a = -28 a = -4

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