Question

Which value of x in the equation 18x + 5 - 3 = 65 makes the equation true

Answer 1

the value of x that makes the equation true is x = 3.5.

Explanation:

To find the value of x that makes the equation 18x + 5 - 3 = 65 true, we need to simplify the equation and solve for x.

Starting with the equation:

18x + 5 - 3 = 65

First, combine like terms:

18x + 2 = 65

Next, isolate the term with x by subtracting 2 from both sides:

18x = 65 - 2

18x = 63

Finally, divide both sides of the equation by 18 to solve for x:

x = 63 / 18

x = 3.5

Therefore, the value of x that makes the equation true is x = 3.5.

Answer 2

The answer is:

x = 7/2 (3.5 in decimal form)

Steps & work :

First, I focus only on the left side.

Combine like terms:

`\sf{18x+5-3=65}`

`\sf{18x+2=65}`

Subtract 2 from each side:

`\sf{18x=63}`

Now, divide each side by 18:

`\sf{x=(63)/(18)`

Clearly, this fraction is not in its simplest terms, and we can divide the top and bottom by 9:

`\sf{x=(7)/(2)}`

`\therefore\:\:\:\:\:\:\stackrel{\bf{answer}}{\boxed{\boxed{\tt{x=(7)/(2)}}}}}`