Step-by-step explanation:
2x- 7 = 3x + 9
-1× - 7 = 9
-1x = 2
x = -2
*correct me if im wrong*
Answer:
7+27i
(18+4i)+(-11+23i)
=18+4i-11+23i
=7+27i
You will divide by 2 on each sides then x will be your answer
So x is greater than or equal to 4
B
