2t-4s
T is table spoon
7t
(7t³ + 2k4)(7t³ - 2k4)
-7t=91or t=-13
-6 = 5t+24 -5t = 24+6 -5t = 30 t = -6
-7t = 42Multiply each side by -1:7t = -42Divide each side by 7:t = -6
300-5t = 295
no answer to t 5t - 5 = 5t +7 ( subtract 5t from both sides reducing to) -5 = +7 Negative 5 does not equal positive 7.
58
If: 7t = x Then: t = x/7
If that's + 7t, the answer is (3t + 5)(2t - 1) If that's - 7t, the answer is (3t - 5)(2t + 1)