Question

ayuda pliss 2x +2y =140

Answer 1

Respuesta:

Simplifying

2x + 2y = 140

Solving

2x + 2y = 140

Solving for variable 'x'.

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

Add '-2y' to each side of the equation.

2x + 2y + -2y = 140 + -2y

Combine like terms: 2y + -2y = 0

2x + 0 = 140 + -2y

2x = 140 + -2y

Divide each side by '2'.

x = 70 + -1y

Simplifying

x = 70 + -1y

Explicación paso a paso: