3 years ago

9t-(3t+3)=1 step by step

1 answer:

7 0

Expand 9t - (3t + 3): 6t - 3
6t - 3 = 1
Add 3 to both sides
6t - 3 + 3 = 1 + 3
Simplify 6t = 4
Divide both sides by 6
6t/6 = 4/6
Simplify t = 2/3

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