Place value= face value×​

Which shows the first equation written in slope-intercept form? 1/2 (2y + 10) = 7x

Solve the equation for b: a= (1/2)(b)(h)

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30