576
7(2 + 2x) is 78 when x = 3. = 5,764,801.
The answer to this equation depends on what the value of x is.
The quadratic formula provides the answer easily. y=-2-Sqrt(7) or y=-2+Sqrt(7) where Sqrt(7) is the square root of 7.
7 + 8 = 15 - 2 = 13^35.
2 + 32 + (-4) = 7
7
Absolute value of -2+(-5) is 7.
7 + 6 * 5 - 2 = 7 + 30 - 2 = 35.
-2 over 7
41
7 + 62 = 43 (7 + 6)2 = 169
17