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Which equation can be used to solve for [tex]$x$[/tex]?

A. [tex]30x = 145[/tex]
B. [tex]27x = 145[/tex]
C. [tex]5x + 25 = 145[/tex]
D. [tex]2x + 25 = 145[/tex]

Solve for [tex]$x$[/tex].

Answer :

To solve the problem and find the correct equation and solution for [tex]\( x \)[/tex], let's go through each option:

1. Equation: [tex]\( 30x = 145 \)[/tex]

To solve for [tex]\( x \)[/tex], divide both sides by 30:
[tex]\[
x = \frac{145}{30}
\][/tex]

2. Equation: [tex]\( 27x = 145 \)[/tex]

To solve for [tex]\( x \)[/tex], divide both sides by 27:
[tex]\[
x = \frac{145}{27}
\][/tex]

3. Equation: [tex]\( 5x + 25 = 145 \)[/tex]

To solve for [tex]\( x \)[/tex], follow these steps:

- First, subtract 25 from both sides to isolate the term with [tex]\( x \)[/tex]:
[tex]\[
5x + 25 - 25 = 145 - 25
\][/tex]
[tex]\[
5x = 120
\][/tex]

- Next, divide both sides by 5 to solve for [tex]\( x \)[/tex]:
[tex]\[
x = \frac{120}{5}
\][/tex]

- This gives:
[tex]\[
x = 24
\][/tex]

4. Equation: [tex]\( 2x + 25 = 145 \)[/tex]

To solve for [tex]\( x \)[/tex], follow these steps:

- Subtract 25 from both sides:
[tex]\[
2x + 25 - 25 = 145 - 25
\][/tex]
[tex]\[
2x = 120
\][/tex]

- Then, divide both sides by 2:
[tex]\[
x = \frac{120}{2}
\][/tex]

- This gives:
[tex]\[
x = 60
\][/tex]

Upon reviewing all steps, the correct equation that gives [tex]\( x = 24 \)[/tex] is [tex]\( 5x + 25 = 145 \)[/tex]. Therefore, the equation to use is the third one, [tex]\( 5x + 25 = 145 \)[/tex], which solves to give [tex]\( x = 24 \)[/tex].

Thanks for taking the time to read Which equation can be used to solve for tex x tex A tex 30x 145 tex B tex 27x 145 tex C tex 5x 25. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

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