Question

Number of solutions of (7x + 12y = 220)

Answer 1

Simplifying

7x + 12y = 220

Solving

7x + 12y = 220

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-12y' to each side of the equation.

7x + 12y + -12y = 220 + -12y

Combine like terms: 12y + -12y = 0

7x + 0 = 220 + -12y

7x = 220 + -12y

Divide each side by '7'.

x = 31.42857143 + -1.714285714y

Simplifying

x = 31.42857143 + -1.714285714y

INFINITELY MANY SOLUTIONS