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What is the value of t 1.4t-0.4(t-3.1)=5.8

User TonyLa
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The answer would be t = 4.56.

expand (1)

simplify (2)

subtract 1.24 from both sides (3)

and simplify 5.8 - 1.24 to 4.56 (4)

those are the steps on how to do it, hope it helps.

User Lau
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