What is (4-7i)-(-3+6i) ?

The solution to (4-7i)-(-3+6i) is 7-13i

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simplify (4-7i)-(-3+6i)

simplify

(4 - 7 i) - (- 3 + 6 i)

7 - 13 i

Solution steps

(4 - 7 i) - (- 3 + 6 i)

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

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

= (4 - (- 3)) + (- 7 - 6) i

Simplify

(4 - (- 3)) + (- 7 - 6) i : 7 - 13 i

= 7 - 13 i

(23) + (27)

3 (x + 2) - 7 + 4 x

3 - 512

- 56 - 96

6 am - 3 bm - 6 an + 3 bn