How do you solve 5 - x = 165x=16?

2 Answers
May 28, 2018

See a solution process below:

Explanation:

One way to solve this problem is to add color(red)(x)x and subtract color(blue)(16)16 from each side of the equation to solve for xx while keeping the equation balanced:

5 - color(blue)(16) - x + color(red)(x) = 16 - color(blue)(16) + color(red)(x)516x+x=1616+x

-11 - 0 = 0 + x110=0+x

-11 = x11=x

x = -11x=11

May 28, 2018

You have to rearrange the equation.

Explanation:

Move xx to the other side so you get

5=16+x5=16+x

Then you move 1616 to the other side so you get

5-16=x516=x

Then you just simplify it to get

-11 = x11=x