Seudónimo
Seudónimo
22-01-2016
Mathematics
contestada
1/2a + (-3a) - 3b - 0.7a
Respuesta :
Neuron
Neuron
22-01-2016
If you would like to calculate
1/2 * a + (-3 * a) - 3 * b - 0.7 * a
, you can do this using the following steps:
1/2 * a + (-3 * a) - 3 * b - 0.7 * a = 0.5 * a - 3 * a - 0.7 * a - 3 * b = - 3.2 * a - 3 * b
The correct result would be
- 3.2 * a - 3 * b
.
Answer Link
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