Given that the absolute value of a = 2, B = - 7, the opposite number of C is - 5, try to find a + (- b) + (- C) | Math enthusiast | Mathematical art

Given that the absolute value of a = 2, B = - 7, the opposite number of C is - 5, try to find a + (- b) + (- C)

The absolute value of a = 2,
Then a = ± 2
The opposite number of C is - 5
Then C = 5
a+(-b)+(-c)
=a-7-5
=a-12
When a = 2
The above formula = 2-12 = - 10
When a = - 2
The above formula = - 2-12 = - 14

Given that the absolute value of a is equal to 2, B = negative 7, and the opposite number of C is negative 5, try to find a + (- b) + (- C)

If the absolute value of a is 2, then a = - 2 or + 2
b=-7 ,－c=-5
So, when a = 2, the formula is 2 + (- 7) + (- 5) = - 10
When a = - 2, the formula = - 14

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