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3 years ago

1. 5X - 3 = 2x + 12 2. 3 (X - 5) = 2 (X - 1) 3. 5x - 6 + 2 (X + 2) = 3x + 7

Mathematics

1 answer:

victus00 [196]3 years ago

4 0

1. x = 5
2. x = -17
3. x = 2.25
Hope this helped!

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3 years ago

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3 years ago

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Answer:

Put 1/2x on the line going straight across which is x with is somewhere in between 0 and 1

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Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

A computer performs a calculation in 2.5*10-5 seconds to solve a math problem. How long does the computer need to calculate the

Nitella [24]

Given :

A computer performs a calculation in $2.5\times 10^{-5}$ seconds to solve a maths problem.

To Find :

How long does the computer need to calculate the solutions to $3\times 10^6$ maths problems.

Solution :

Time taken to perform 1 calculation is $2.5\times 10^{-5}$ .

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So, time taken to perform $3\times 10^6$ calculations.

$T = t\times( 3\times 10^6)\\\\T = 2.5\times 10^{-5}\times 3\times 10^6\\\\T = 75\ seconds$

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2 years ago