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Len [333]
4 years ago
7

Solve 4(t + 1) = 6t -1​

Mathematics
2 answers:
mel-nik [20]4 years ago
6 0

4(t + 1) = 6t -1​

Multiply the bracket by 4

4(t)+4(+1)=6t-1

4t+4=6t-1

Move +6t to the other side. Sign changes from +6t to -6t.

4t-6t+4=6t-6t-1

-2t+4=-1

Move +4 to the other side. Sign changes from +4 to -4.

-2t+4-4=-1-4

-2t=-5

Divide by -2

-2t/-2=-5/-2

Cross out -2 and -2, divide by -2 and then becomes t.

t=5/2 or t= 2 1/2 or t=2.5

Answer: t=5/2, t=2 1/2, t=2.5

lyudmila [28]4 years ago
4 0

Answer:

t=5/2

Step-by-step explanation:

4(t + 1) = 6t -1​

=>4t+4=6t-1

=>6t-4t=4+1

=>2t=5

=>t=5/2

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_____

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In this case, we assume the arrows at the ends of the curve mean the curve continues in the same fashion (same period and amplitude) as the part shown. For some graphs, arrows at the ends of the curve mean the graph extends to infinity in that direction.

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