Answer:
5i is an imaginary number
Bring like terms together
(REMEMBER CHANGE THE SIGN WHEN MOVING ACROSS THE EQUAL SIGN i.e. - becomes + and + becomes -)
4x - 2x = 7 - 3
2x = 4
divide both sides by 2
x = 2
Answer: 46 degrees
Step-by-step explanation:
180-134=46 degrees to solve for x
Answer:
-2c^2 + c
Step-by-step explanation:
