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3 years ago

Please help me, I need an answer, thanks! :)

Mathematics

2 answers:

White raven [17]3 years ago

8 0

Answer:

t = -2.5

Step-by-step explanation:

2t - 5 = -10 . . . . given

2t = -5 . . . . . . . . add 5 to both sides of the equation

t = -2.5 . . . . . . . divide both sides of the equation by 2

polet [3.4K]3 years ago

3 0

Answer:

2t - 5 = -10

Step-by-step explanation:

add 5 to each side which leaves you with

2t=-5

then mulitply 5 and two and get t=10

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3 years ago

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2 years ago

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2 years ago

Read 2 more answers

Can anyone explain the method for algebraic fraction? We have to do it for maths, and i'm really struggling with it. Here is an

riadik2000 [5.3K]

Answer:

x=3

Step-by-step explanation:

The approach is not very different from regular fractions.

You have to get to a common denominator to be able to add them.

10 is a good denominator (multiply the denominators).

multiply the first term by 5, and the second one by 2:

$\frac{5 \cdot (x+1)}{5 \cdot 2} + \frac{2 \cdot (x+2)}{2 \cdot 5} = 3$

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2 years ago