3x = 2 (7 + 5x)
To solve the given equation 3x = 2 (7 + 5x), we need to isolate the variable x
To solve the given equation 3x = 2 (7 + 5x), we need to isolate the variable x.
First, let’s simplify the right side of the equation by distributing the 2:
3x = 2(7) + 2(5x)
Now, multiply the numbers inside the parentheses:
3x = 14 + 10x
Next, we can rearrange the equation by bringing the variables to one side and the constants to the other side:
3x – 10x = 14
Now, combine like terms:
-7x = 14
To solve for x, we need to isolate the variable by dividing both sides of the equation by -7:
(-7x) / (-7) = 14 / (-7)
This simplifies to:
x = -2
Therefore, the solution to the equation 3x = 2 (7 + 5x) is x = -2.
More Answers:
[next_post_link]