simplify and solve the following equations
(1) 3(t-3)=5(2t+1)
(2) 15(y-4)-2(y-9)+5(y+6)=0
Answers
Answered by
4
Answer:
T=-2
Y=2/3
Step-by-step explanation:
3(t-3)=5(2t+1)
3t-9=10t+5
-9-5=10t-3t
-14=7t
T=-14/7
T=-2
Answered by
2
Step-by-step explanation:
1 Ans . 3t-9=10t+5
10t-3t= -9-5
7t = -14
t= -2
2 Ans . 15y-60-2y+18 +5y +30 =0
18y-12=0
18y=0+12
18y=12
y= 12/18 or 2/3
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