simplfy: 3 (t - 3) = 5 (2t +1)
Answers
Answered by
0
1
Distribute
3
(
−
3
)
=
5
(
2
+
1
)
{\color{#c92786}{3(t-3)}}=5(2t+1)
3(t−3)=5(2t+1)
3
−
9
=
5
(
2
+
1
)
{\color{#c92786}{3t-9}}=5(2t+1)
3t−9=5(2t+1)
2
Distribute
3
−
9
=
5
(
2
+
1
)
3t-9={\color{#c92786}{5(2t+1)}}
3t−9=5(2t+1)
3
−
9
=
1
0
+
5
3t-9={\color{#c92786}{10t+5}}
3t−9=10t+5
3
Add
9
9
9
to both sides of the equation
3
−
9
=
1
0
+
5
3t-9=10t+5
3t−9=10t+5
3
−
9
+
9
=
1
0
+
5
+
9
Answered by
1
Answer:
3(t - 3) = 5 (2t+ 1)
3t - 9 = 10t + 5
3t - 10t = 5 + 9
-7t = 14
t = 14/-7
t = -2
so, correct answer is -2
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