Question

45-×/4=×-15 es una ecuacion lineal porfavor ayudenme​

Answer 1

$\frac{45 - x}{4} = x - 15\\\\45 - x = 4(x -15)\\\\45 - x = 4x - 60\\\\45 + 60 = 4x + x\\\\105 = 5x\\\\105/5 = x \\\\21 = x$

Eternamente axllxa