Simplify and solve the linear equations:-
a) 3(t-3) = 5(2t+1)
b) 15(y-4) – 2(y-9) + 5(y+6) =0
please tell before evening
Answers
Answered by
1
Answer:
a) 3t-9=10t+5
-9-5=10t-3t
-14=7t
t=-2
Answered by
0
Answer:
a)
3(t-3)=5(2t+1)
3t-9=10t+5
3t-10t=5+9
-7t=14
t=14/-7
t= -2 answer
b)
15(y-4)-2(y-9)+5(y+6)=0
15y-60-2y-18+5y+30=0
18y= 60+18-30
18y= 48
y=48/18
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