Respuesta :
x = width of window
2.5x - 0.6 = 4.9
Solve -
2.5x -0.6 + 0.6 = 4.9 + 0.6
2.5x = 5.5
2.5x ÷ 2.5 = 5.5 ÷ 2.5
x = 2.2
2.5x - 0.6 = 4.9
Solve -
2.5x -0.6 + 0.6 = 4.9 + 0.6
2.5x = 5.5
2.5x ÷ 2.5 = 5.5 ÷ 2.5
x = 2.2