Question

0.4x – 1.8 = 3.2x – 9.8

Answer 1

Respuesta:

x = $\frac{8}{2.8}$ (2.85714285714)

Explicación paso a paso:

0.4x – 1.8 = 3.2x – 9.8

0.4x -3.2x = -9.8 +1.8

-2.8x = -8

x = $\frac{-8}{-2.8}$

x = $\frac{8}{2.8}$

x = 2.85714285714