What is 4s plus 10 equals 2s plus 2?

Answer 1

It is a simple linear equation in 's'. Its solution is the number that 's' must be

in order to make it a true statement. The solution may be found like this:

4s + 10 = 2s + 2

Subtract 10 from each side of the equation:

4s = 2s - 8

Subtract 2s from each side:

2s = -8

Divide each side by 2 :

s = -4