7*(7+t)
The expression "7t 49" typically implies a mathematical operation involving the number 7, the variable ( t ), and the number 49. However, if it's meant to represent a multiplication, it can be interpreted as ( 7t \times 49 ), which simplifies to ( 343t ). If you meant something else or need further clarification, please provide more context!
7(7t^2 - 6t + 7)
7t
(7t³ + 2k4)(7t³ - 2k4)
7t/2
-7t = 42Multiply each side by -1:7t = -42Divide each side by 7:t = -6
If that's + 7t, the answer is (3t + 5)(2t - 1) If that's - 7t, the answer is (3t - 5)(2t + 1)
7t/2
The expression 15-t plus 8t-13 simplifies to 7t + 2.
49 square t
9a^2 + 42at + 49t^2 = (3a + 7t)(3a + 7t)
6t2 - 7t - 5 = (3t - 5)*(2t + 1) So (6t2 - 7t - 5)/(3t - 5) = 2t + 1 provided that t is not 5/3