dayidiaz683
dayidiaz683 dayidiaz683
  • 14-05-2020
  • Mathematics
contestada

What value of a makes the equation true

What value of a makes the equation true class=

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roandrabo
roandrabo roandrabo
  • 14-05-2020

Answer:

The correct answer is -2.

Step-by-step explanation:

it is -2 because if you replaced -2 with a you would have -2 minus 1.5 which is -0.5. -0.5 multiplied by 3 gets you -1.5.

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devishri1977
devishri1977 devishri1977
  • 14-05-2020

Answer:

Step-by-step explanation:

3(a + 1.5) = -1.5

3a + 3*1.5 = -1.5

3a + 4.5 = -1.5

Subtract 4.5 from both sides

3a + 4.5 - 4.5 = -1.5 - 4.5

3a +0 = - 6.0

3a = - 6

Divide both sides by 3

3a/3 = -6/3

a = -2

Answer Link

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