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Natasha2012 [34]
2 years ago
15

Solve the equation 4 x minus 7 space equals space 45 for x.

Mathematics
1 answer:
zimovet [89]2 years ago
4 0

Answer:

x = 13

Step-by-step explanation:

For this problem, we will simply uses properties of addition and multiplication to isolate the x variable for the following equation.

4x - 7 = 45

Now consider the following. First, we must isolate the x term by adding 7 to both sides.

4x - 7 = 45

4x -7 +7 = 45 +7

4x = 52

Second, let's further isolate x by multiplying both sides by 1/4 to create a coefficient of 1 Infront of the x variable.

4x = 52

(1/4) * 4x = 52 * (1/4)

x = 13

Hence, we have solved the equation 4x-7=45 where x=13.

Cheers.

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Step-by-step explanation:

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A softball team played 149 games. The team won 8 more than two times the number of games they lost. How many games did they lose
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The number of game the softball team lose is 47 games.

<h3 /><h3 /><h3>The softball team played 149 games. </h3>

Total games played = 149 games

The team won 8 more than two times the number of games they lost.

Let

the number of games they lost = x

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learn more on algebra here: brainly.com/question/14406047?referrer=searchResults

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