<span>9-4(2x-1)=45
Multiply -4 by 2x and -1
9-8x+4=45
Subtract 9 from both sides
-8x+4=36
Subtract 4 from both sides
-8x=32
Divide both sides by -8
Final Answer: x= -4</span>
The total means add so,
42 + 75 + 189 + 301 + 728 = 1,335
Answer is C.
True
5^2 = 25
12^2 = 144
25+144=169
13^2=169
83x + P = 83x + Q <em>subtract 83x from both sides</em>
P = Q
The equation has no solution for P different Q (P ≠ Q).
