Solve the problem 5x-8<7x-4

Mathematics

1 answer:

kumpel [21]3 years ago

5 0

Answer:

x>-2

Step-by-step explanation:

5x-7x<-4+8

-2x<4

x>-2

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Neporo4naja [7]

I hope this helps you

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3 years ago

Mr johnson sells erasers for 3 dollars each he sold 96 last week and sold 204 erasers this week about how much morr mone did he

Alecsey [184]

Last Week's Earning = 96 x $3 = $288

This Week's Earning = 204 x $3 = $612

Difference = $612 - $288 = $324

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Answer: He makes $324 more this week than last week.
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7 0

3 years ago

Consider the system of equations.

Harman [31]

The solution to the system of equations x + 2y = 1 and -3x-2y = 5 is:

x = -3, y = 2

The given system of equations:

x + 2y = 1............(1)

-3x - 2y = 5..........(2)

This can be written in matrix form as shown:

$\left[\begin{array}{ccc}1&2\\-3&-2\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}1\\5\end{array}\right]$