Question

Is 48/3 a solution of 2x + 3y = 12?

Answer 1

Answer:

2x+3y=-12;-8x+12y=-48

This deals with linear equations with two unknowns.

Step-by-step explanation:

// Solve equation [2] for the variable y

[2] 12y = 8x - 48

[2] y = 2x/3 - 4

// Plug this in for variable y in equation [1]

[1] -2x + 3•(2x/3-4) = -12

[1] 0 = 0 => Infinitely many solutions