Answer:
-2 x 3 + t = -6
Step-by-step explanation:
Answer:
x=9
Step-by-step explanation:
Using elimination method.
Add equation 1 to equation 2
x + y = 11
x - y = 7
---------------
2x + 0 = 18
Divide both sides by 2
2x = 18
---- ----
2 2
x = 9
Answer: The final answer I got is -44.9
Step-by-step explanation: At the first chose I put Positive, then at the second choise I put negative, at the third choose I put 16.8-(-28.1), and at the last choice I put -44.9.
Answer:
v
Step-by-step explanation:
Multiply, and Divide
2/ 2 - 15i
2(2 + 15i)/ (2 - 15i) * 2 + 15i
= ( 4 + 30i)/ (4 + 225)
= (4 + 30i )/ 229
Hence; 2/ 2 - 15i
= 4/ 229 + 30i/ 229
Therefore, Letter Choice (D); is your answer 4/229 + 30i/229
Hope that helps!!!!