solve by substitution method s-t=3
and s/3+t/2=6
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from equation (1) we get s = t + 3
Putting that result in equation (2), we get
(t+3)/3 + t/2 = 6
On taking lcm, 2(t+3) + 3t = 6*6
5t + 6 = 36 ⇒ 5t = 30 ⇒ t=6
Putting this, we get s = 3+6 = 9
Thus, s=9 and t = 6
PS: If you find the answer useful, please mark it as brainliest!
Putting that result in equation (2), we get
(t+3)/3 + t/2 = 6
On taking lcm, 2(t+3) + 3t = 6*6
5t + 6 = 36 ⇒ 5t = 30 ⇒ t=6
Putting this, we get s = 3+6 = 9
Thus, s=9 and t = 6
PS: If you find the answer useful, please mark it as brainliest!
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