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soldier1979 [14.2K]

3 years ago

14

John plans to buy a ps4 for 249.00. Games cost 49.99 each. Controllers cost 29.99. Write an algerbraic expression if he buys a p

s4 and any number of controllers.

1 answer:

Neporo4naja [7]3 years ago

6 0

Answer:

The algebraic expression is 249 + 29.99(n) where n represents the number of controllers

Step-by-step explanation:

Here in this question, we are interested in writing an algebraic expression which shows the amount spent by John on a ps4 console and any number of controllers;

So the expression will be;

249 + 29.99(n)

Where n represents the number of controllers both

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Solve the following using Substitution method<br> 2x – 5y = -13<br><br> 3x + 4y = 15

Digiron [165]

$\huge \boxed{\mathfrak{Question} \downarrow}$

Solve the following using Substitution method

2x – 5y = -13

3x + 4y = 15

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

$\left. \begin{array} { l } { 2 x - 5 y = - 13 } \\ { 3 x + 4 y = 15 } \end{array} \right.$

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Choose one of the equations and solve it for x by isolating x on the left-hand side of the equal sign. I'm choosing the 1st equation for now.

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$\large \underline{ \underline{ \sf \: y=3 }}$

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$\large\underline{ \underline{ \sf \: x=1 }}$

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$\huge\boxed{ \boxed{\bf \: x=1, \: y=3 }}$

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