2t + 3 = -9
Subtract 3 from each side:
2t = -12
Divide each side by 2:
t = -6
======================
-3t - 7 = (-3)(-6) - 7 = +18 - 7
= 11.
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2t
In 2t+8 19
75+2t=100-2t 4t=25 t=6.25 So t is 6.25 or 25/4.
(t+h)(x+2)
t+t=2tand t*t= t squaredyou would only get t squared if you multiplied