What is (-7-9i)+(-6-7i) ?

The solution to (-7-9i)+(-6-7i) is -13-16i

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simplify (-7-9i)+(-6-7i)

simplify

(- 7 - 9 i) + (- 6 - 7 i)

- 13 - 16 i

Solution steps

(- 7 - 9 i) + (- 6 - 7 i)

Group the real part and the imaginary part of the complex number

(a + bi) + (c + d i) = (a + c) + (b + d) i

= (- 7 - 6) + (- 9 - 7) i

Simplify

(- 7 - 6) + (- 9 - 7) i : - 13 - 16 i

= - 13 - 16 i

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