Answer:
Step-by-step explanation:
2x +15 +2x +5 = 180
4x = 180 - 20
x = 160/4
x = 40
TVZ + 2x +5 =180
TVX +2(40) = 180 -5
TVX = 175 - 80
TVX = 95
5 - 3i.
2 + 4i + 3 - 7i Bring like terms together:
= 2 + 3 + 4i - 71
= 5 - 3i.