P = a + b + c
P = 14, a = 6, c = 6
Solve for b.
b=

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

41/17 as a decimal rounded to the nearest hundredth

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab